python根据字符串导入模块，python导入模块,问题：path =

python根据字符串导入模块，python导入模块,问题：path =

问题：

path = "auth.my_auth.AUTH"  # 根据path实例化AUTH类

解决：

path = "auth.my_auth.AUTH"import importlibmodel_path, class_name = path.rsplit(".", 1)model = importlib.import_module(model_path)  # 根据"auth.my_auth"导入my_auth模块obj = getattr(model, class_name)()  # 反射并实例化

python根据字符串导入模块