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21 lines
633 B
21 lines
633 B
3 years ago
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import inspect
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def check_kwargs(func, kwargs, name=None):
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"""check kwargs are valid for func
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If kwargs are invalid, raise TypeError as same as python default
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:param function func: function to be validated
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:param dict kwargs: keyword arguments for func
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:param str name: name used in TypeError (default is func name)
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"""
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try:
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params = inspect.signature(func).parameters
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except ValueError:
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return
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if name is None:
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name = func.__name__
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for k in kwargs.keys():
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if k not in params:
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raise TypeError(f"{name}() got an unexpected keyword argument '{k}'")
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