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tangowithcode / tango_with_django_19

A beginners guide to web programming with Python / Django 1.9
Apache License 2.0
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Error when running populate_rango.py in "6.3 Creating a Details Page" > "Update Category Table with a Slug Field" #46

Closed ProProgrammer closed 7 years ago

ProProgrammer commented 7 years ago

OS - Mac OS X El Capitan

Contents of populate_rango.py at this stage of tutorial: tangodjango19tut/populate_rango.py

In Chapter 6 > "6.3 Creating a Details Page" > "Update Category Table with a Slug Field" after performing the migrations, when we run populate_rango.py using python populate_rango.py it returns output:

Starting Rango Population Script
Traceback (most recent call last):
  File "populate_rango.py", line 91, in <module>
    populate()
  File "populate_rango.py", line 54, in populate
    user_category = add_cat(cat)
  File "populate_rango.py", line 77, in add_cat
    category.save()
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 22, in save_base
    super(Category, self).save(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/db/models/base.py", line 708, in save
    force_update=force_update, update_fields=update_fields)
  File "/Users/deep/PycharmProjects/tango_django_project/rango/models.py", line 21, in save_base
    self.slug = slugify(self.name)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/template/defaultfilters.py", line 51, in _dec
    return func(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/template/defaultfilters.py", line 238, in slugify
    return _slugify(value)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/utils/functional.py", line 194, in wrapper
    return func(*args, **kwargs)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/utils/text.py", line 419, in slugify
    value = force_text(value)
  File "/Users/deep/ENVS/tango_django/lib/python2.7/site-packages/django/utils/encoding.py", line 66, in force_text
    if issubclass(type(s), six.text_type):
RuntimeError: maximum recursion depth exceeded while calling a Python object
ProProgrammer commented 7 years ago

My bad, I had misspelled the save function as save_base (Silly Pycharm's autocomplete 🙄 )