Misspelled 'proxy' parameter in docstring
The 'proxy' parameter was misspelled as 'proxies' in the docstring.
@@ -378,7 +378,7 @@ class HTTPAdapter(BaseAdapter):
when subclassing the
:class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
- :param proxies: The url of the proxy being used for this request.
+ :param proxy: The url of the proxy being used for this request.
:rtype: dict
"""
headers = {}
