monkey.py 文件源码

def patch_module(name, items=None):
    gevent_module = getattr(__import__('gevent.' + name), name)
    module_name = getattr(gevent_module, '__target__', name)
    module = __import__(module_name)
    if items is None:
        items = getattr(gevent_module, '__implements__', None)
        if items is None:
            raise AttributeError('%r does not have __implements__' % gevent_module)
    for attr in items:
        patch_item(module, attr, getattr(gevent_module, attr))