Correct pagnation code to send bytes object

When reaching into the internals of the requests lib, the previous code screwed up the _content by converting it from bytes to str. There was a commit to apparently try to fix this, but it did not work. Now it does.

Author: Pleune

coinbase/wallet/client.py

@@ -152,8 +152,8 @@ def _get(self, *args, **kwargs):
             # next_uri is None when the cursor has been iterated to the last element
             content['data'].extend(prev_data)
             # If resp._content was is a bytes object, only set it as a bytes object
-            if isinstance(resp_content, bytes):
-                resp._content = json.dumps(content).decode('utf-8')
+            if isinstance(resp._content, bytes):
+                resp._content = json.dumps(content).encode('utf-8')
             else:
                 resp._content = json.dumps(content)
             return resp