def __init__(cls, name, bases, dictionary):
    descriptor = dictionary[GeneratedProtocolMessageType._DESCRIPTOR_KEY]
    _InitMessage(descriptor, cls)
    superclass = super(GeneratedProtocolMessageType, cls)
    superclass.__init__(name, bases, dictionary)
    setattr(descriptor, '_concrete_class', cls)
Here we perform the majority of our work on the class.
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/net/proto2/python/public/reflection.py/GeneratedProtocolMessageType.__init__