Hard "No module named 'decorators'" Problem..

Physalis87 commented 3 years ago

Dear Ankur Ankan,

could you be so kind and have a look at the error thrown by running python manage.py runserver ? It is hard for me to trace back to any source, already spent many hours adopting files and versions of packages back and fourth.

Thank you and best Daniel

Exception ignored in thread started by: <bound method Command.inner_run of <django.contrib.staticfiles.management.commands.runserver.Command object at 0x102d9b040>>
Traceback (most recent call last):
  File "/opt/homebrew/Caskroom/miniforge/base/envs/myenv/lib/python3.9/site-packages/django/core/management/commands/runserver.py", line 93, in inner_run
    self.validate(display_num_errors=True)
  File "/opt/homebrew/Caskroom/miniforge/base/envs/myenv/lib/python3.9/site-packages/django/core/management/base.py", line 280, in validate
    num_errors = get_validation_errors(s, app)
  File "/opt/homebrew/Caskroom/miniforge/base/envs/myenv/lib/python3.9/site-packages/django/core/management/validation.py", line 28, in get_validation_errors
    from django.db import models, connection
  File "/opt/homebrew/Caskroom/miniforge/base/envs/myenv/lib/python3.9/site-packages/django/db/__init__.py", line 16, in <module>
    router = ConnectionRouter(settings.DATABASE_ROUTERS)
  File "/opt/homebrew/Caskroom/miniforge/base/envs/myenv/lib/python3.9/site-packages/django/db/utils.py", line 117, in __init__
    raise ImproperlyConfigured('Error importing database router %s: "%s"' % (klass_name, e))
django.core.exceptions.ImproperlyConfigured: Error importing database router Neo4djangoIntegrationRouter: "No module named 'decorators'"

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ankurankan commented 3 years ago

Hi @Physalis87 , this project hasn't been maintained (and doesn't have many useful features) in a while so I am not sure if there is an easy way to get it back working easily. I am not sure what your usecase is ?, but if you are looking for a graphical way to work with DAGs/bayesian networks, you can also look into http://dagitty.net/

Physalis87 commented 3 years ago

Hi @ankurankan, thanks a lot for your quick reply and your suggestion. I checked dagitty.net, but as far as I see now it may not meet my requirements. I would like to

Export the visual graph from graphical editor as a pgmpy (networkx!?) compatible format to use in my code
Even more so run the pgmpy-Code (and my own implemented Algorithms) interactively with the graphical user interface (I think dagitty does this for d-seperation and other, but I am not sure if I can integrate my stuff there?)

Best, Daniel

ankurankan commented 3 years ago

@Physalis87 Yes, you are right. dagitty mainly focuses on the causal interpretation of Bayesian networks. I don't think there is any simple way for your use case right now. This current repo is quite outdated, and you will need to add quite a few features yourself to have everything that you need. If you don't care much about the graphical interface, then you can use the pgmpy package directly.

pgmpy / pgmpy_viz

Hard "No module named 'decorators'" Problem.. #44