recipe-551774.py 文件源码

def __init__(self, mapping=None, **kwargs):
        # socket -> (source_id, mask) map, for io_add_watch and source_remove
        self._watch_map = dict()
        # fd -> socket map, for the interface
        self._fd_map = dict()
        if mapping is not None:
            self.update(mapping)
        if kwargs:
            self.update(kwargs)