17 lines
563 B
Python
17 lines
563 B
Python
def foo(a, b, **kwargs):
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legal_args = ['width', 'height', 'color', 'spec']
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for key in kwargs:
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if key not in legal_args:
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print('{} is invalid arguments'.format(key))
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return
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width = kwargs.get('width', 1)
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height = kwargs.get('width', 1)
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color = kwargs.get('color', 'red')
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spec = kwargs.get('spec', 'default')
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print(f'a = {a}, b = {b}, width = {width}, height = {height}, color = {color}, spec = {spec}')
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foo(10, 20)
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foo(10, 20, color = 'blue', spec = 'x12')
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foo(10, 20, height = 10, color = 'red') |