Python 关键字(keyword)参数 Python 必须(required)参数 Python 顺序参数 Python 关键字(keyword)参数 #!/usr/bin/python # Function definition is here def printme( str ): "This prints a passed string into this function" print str return; # Now you can call printme function printme( str = "My string") Python 必须(required)参数 Python 顺序参数