Examples not working

[knshetty]

I have downloaded the latest bubbles source code & installed.

My development machine's environment:

Python 3.3.4
Linux 3.10.32-2-MANJARO x86_64 GNU/Linux

1. Running bubbles / examples / hello.py produces the following error:

Traceback (most recent call last):
  File "hello.py", line 6, in <module>
    d = bubbles.data_object("csv_source", resource=URL, infer_fields=True)
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/objects.py", line 37, in data_object
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/extensions.py", line 94, in __call__
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/extensions.py", line 107, in create
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/backends/text/objects.py", line 232, in __init__
TypeError: 'infer_fields' is an invalid keyword argument for this function

2. Running bubbles / examples / hello_sql.py produces the following error:

Traceback (most recent call last):
  File "hello_sql.py", line 23, in <module>
    p.run()
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/execution/pipeline.py", line 230, in run
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/execution/engine.py", line 165, in run
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/execution/engine.py", line 24, in evaluate
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/execution/graph.py", line 61, in evaluate
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/objects.py", line 37, in data_object
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/extensions.py", line 94, in __call__
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/extensions.py", line 107, in create
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/backends/text/objects.py", line 232, in __init__
TypeError: 'infer_fields' is an invalid keyword argument for this function

3. Running bubbles / examples / aggregate_over_window.py produces the following error:

Traceback (most recent call last):
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/extensions.py", line 123, in get
KeyError: 'iterable'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "aggregate_over_window.py", line 46, in <module>
    p.run()
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/execution/pipeline.py", line 230, in run
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/execution/engine.py", line 165, in run
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/execution/engine.py", line 24, in evaluate
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/execution/graph.py", line 61, in evaluate
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/objects.py", line 37, in data_object
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/extensions.py", line 94, in __call__
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/extensions.py", line 98, in create
  File "/usr/lib/python3.3/site-packages/bubbles-0.2-py3.3.egg/bubbles/extensions.py", line 126, in get
bubbles.errors.InternalError: Unknown extension 'iterable' of type object