Error with post or put if type(data) is bytes

[DavidRueter]

There seems to be an error in session.py at line 230 that manifests itself when you pass in a value of type bytes to the data= parameter in either .post or .put

Original code:

if oauth_param in data:

But this assumes that data is a dictionary...and this fails with an error if data is bytes.

From the documentation, data should accept bytes:

:param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:'Request'.

I think the code should be updated to:

if not isinstance(data, bytes) and oauth_param in data:

[maxcountryman]

The proposed fix seems reasonable to me.

[hendi]

Fixed this in my fork