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How to understand args and kwargs, many novices are not very clear about this, in order to help you solve this problem, the following small series will explain in detail for everyone, people who have this need can learn, I hope you can gain something.

*args and **kwargs.

#Fixed parameters #Fixed parameters, variable parameters args, default parameters, variable parameters kwargs def foo(name,*args,flag=True,**kwargs):

print(name,args) print("=========")

print(kwargs) print("========")

print(flag)if __name__ == '__main__':

print(*(1,2,3,4,45))

#foo("Zhang San",1,2,3,45,flag=False,id=123,password="1234qwer")

foo("Zhang San",*(1,2,3,45),flag=1234,**{"id":123,"password":"1234qwer"})

Results after running:

1 2 3 4 45 sheets three (1, 2, 3, 45)======={'id': 123, 'password': '1234 qwer'}========1234[Finished in 0.0s] Is it helpful to read the above? If you still want to have further understanding of related knowledge or read more related articles, please pay attention to the industry information channel, thank you for your support.

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