parameterized.py 文件源码

def __new__(meta, classname, bases, class_dict):
        new_class_dict = {}

        for attr_name, attr_value in list(class_dict.items()):
            if isinstance(attr_value, collections.Callable) and hasattr(attr_value, 'param_names'):
                # print("Processing attr_name = %r; attr_value = %r" % (
                #     attr_name, attr_value))

                method = attr_value
                param_names = attr_value.param_names
                data = attr_value.data
                func_name_format = attr_value.func_name_format

                meta.process_method(
                    classname, method, param_names, data, new_class_dict,
                    func_name_format)
            else:
                new_class_dict[attr_name] = attr_value

        return type.__new__(meta, classname, bases, new_class_dict)