gipc.py 文件源码

def _filter_handles(l):
    """Iterate through `l`, filter and yield `_GIPCHandle` instances.
    """
    for o in l:
        if isinstance(o, _GIPCHandle):
            yield o
        elif isinstance(o, _GIPCDuplexHandle):
            yield o._writer
            yield o._reader


# Container for keeping track of valid `_GIPCHandle`s in current process.