Calling `PandasBaseRenderer().render(data)` throws `TypeError`

[arthurio]

For personal reasons, I wanted to call the PandasCSVRenderer on a dataframe outside of a view.

Because renderer_context is defaulted to None, the following code will throw TypeError: argument of type 'NoneType' is not iterable:

from rest_pandas import renderers


data_frame = pandas.DataFrame(some_data)
print renderers.PandasCSVRenderer().render(data_frame)
>>>TypeError: argument of type 'NoneType' is not iterable

I suggest two options to fix the following code:

django-rest-pandas/rest_pandas/renderers.py

Line 30 in edd3225

if 'response' in renderer_context:

1. Change the if statement:

if renderer_context and 'response' in renderer_context:

2. Add the following at the top of the function:

if renderer_context is None:
    renreder_context = {}
...

[sheppard]

Thanks for the suggestion. This is fixed in v1.1.0

[arthurio]

Thanks for closing the issue!