callable returning a :ref:`protocol <asyncio-protocol>` instance.
This method will try to establish the connection in the background.
- When successful, the it returns a ``(transport, protocol)`` pair.
+ When successful, it returns a ``(transport, protocol)`` pair.
Options changing how the connection is created:
efficiently.
This method will try to establish the connection in the background.
- When successful, the it returns a ``(transport, protocol)`` pair.
+ When successful, it returns a ``(transport, protocol)`` pair.
*path* is the name of a UNIX domain socket, and is required unless a *sock*
parameter is specified. Abstract UNIX sockets, :class:`str`,