为什么我在此代码中出现此错误?
def fun(a,*b):
print(a,b)
fun(1,x=4,y=5)
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当代码执行时我得到这个错误:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: fun() got an unexpected keyword argument 'x'
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