code: def connect(self, **kw_params):
          
          if self.connection_cls:
              return self.connection_cls(region=self, **kw_params)
docs: Connect to this Region's endpoint. Returns an connection
          object pointing to the endpoint associated with this region.
          You may pass any of the arguments accepted by the connection
          class's constructor as keyword arguments and they will be
          passed along to the connection object.
          
          :rtype: Connection object
          :return: The connection to this regions endpoint