Python parameter Basics

Python parameter Basics

Position parameters

? Match by position, pass parameter value to parameter name of function head, order from left to right

Keyword parameters

? Use the variable name of the parameter when calling, using the form of Name=value

Default parameters

? Specifies a default value for a parameter that does not have an incoming value, in the form of Name=value 　　　　

Variable parameters

? Collect any number of parameters at the beginning of a character * 　　　　

Keyword-only parameters

? parameters must be in the name with the keyword argument 　　　　

Python parameter Basics