__init__.py 文件源码

def get_local_ip():
    """Try to determine the local IP address of the machine."""
    try:
        sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

        # Use Google Public DNS server to determine own IP
        sock.connect(('8.8.8.8', 80))

        return sock.getsockname()[0]
    except socket.error:
        return socket.gethostbyname(socket.gethostname())
    finally:
        sock.close()


# Taken from http://stackoverflow.com/a/23728630