core.py 文件源码

def enable(cls):
        cls._is_enabled = True
        # Some versions of python internally shadowed the
        # SocketType variable incorrectly https://bugs.python.org/issue20386
        bad_socket_shadow = (socket.socket != socket.SocketType)

        socket.socket = fakesock.socket
        socket._socketobject = fakesock.socket
        if not bad_socket_shadow:
            socket.SocketType = fakesock.socket

        socket.create_connection = create_fake_connection
        socket.gethostname = fake_gethostname
        socket.gethostbyname = fake_gethostbyname
        socket.getaddrinfo = fake_getaddrinfo

        socket.__dict__['socket'] = fakesock.socket
        socket.__dict__['_socketobject'] = fakesock.socket
        if not bad_socket_shadow:
            socket.__dict__['SocketType'] = fakesock.socket

        socket.__dict__['create_connection'] = create_fake_connection
        socket.__dict__['gethostname'] = fake_gethostname
        socket.__dict__['gethostbyname'] = fake_gethostbyname
        socket.__dict__['getaddrinfo'] = fake_getaddrinfo

        if socks:
            socks.socksocket = fakesock.socket
            socks.__dict__['socksocket'] = fakesock.socket

        if ssl:
            ssl.wrap_socket = fake_wrap_socket
            ssl.SSLSocket = FakeSSLSocket

            ssl.__dict__['wrap_socket'] = fake_wrap_socket
            ssl.__dict__['SSLSocket'] = FakeSSLSocket

            if not PY3:
                ssl.sslwrap_simple = fake_wrap_socket
                ssl.__dict__['sslwrap_simple'] = fake_wrap_socket

        if pyopenssl_override:
            # Remove PyOpenSSL monkeypatch - use the default implementation
            extract_from_urllib3()