Python的kwargs的改进
chocolate的Python项目详细描述
巧克力
Chocolate是一个Python包，它改进了Python的**kwargs。在
fromchocolateimportfilter_args# Here is some function.defexample_function(arg1,arg2:int,arg3=3,arg4:str=""):print(f"{arg1}{arg2}{arg3}{arg4}")# We can give this function a dictionary of arguments using **kwargs.kwargs={"arg1":1,"arg2":2,"arg4":"4"}example_function(**kwargs)# But what if the **kwargs dictionary has additional keys?broken_kwargs={"arg1":"This","arg2":"does","undefined_arg":"not","arg3":"work"}try:example_function(**broken_kwargs)exceptExceptionasexception:print(exception)# Chocolate can take care of that!example_function(**filter_args(broken_kwargs,example_function))
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