traits_futures.i_event_loop module

Interface for toolkit-specific event-loop details.

class traits_futures.i_event_loop.IEventLoop[source]

Bases: ABC

Interface for toolkit-specific event-loop details.

An instance of this class provides consistent mechanisms to get objects related to a particular event loop (for example, that provided by a GUI toolkit).

abstract helper()[source]

Return a new event loop helper.

Returns

event_loop_helper

Return type

IEventLoopHelper

abstract pingee(on_ping)[source]

Return a new pingee.

Parameters

on_ping – Zero-argument callable, called on the main thread (under a running event loop) as a result of each ping sent. The return value of the callable is ignored.

Returns

pingee

Return type

IPingee