parameters: (self, method, request_uri, headers, content)
docstring: Modify the request headers to add the appropriate
          Authorization header. Over-rise this in sub-classes.
docstring_summary: Modify the request headers to add the appropriate
          Authorization header. Over-rise this in sub-classes.
docstring_tokens: Modify the request headers to add the appropriate Authorization header . Over - rise this in sub - classes .
function: def request(self, method, request_uri, headers, content):
          """Modify the request headers to add the appropriate
          Authorization header. Over-rise this in sub-classes."""
          pass
function_tokens: def request ( self , method , request_uri , headers , content ) : pass