python核心编程学习(六)
一个函数传参数的例子:
--------------------int(1234)= 1234int(12.34)= 12int(1234)= 1234int(12.34)=FAILED: invalid literal for int() with base 10: '12.34'--------------------long(1234)= 1234long(12.34)= 12long(1234)= 1234long(12.34)=FAILED: invalid literal for long() with base 10: '12.34'--------------------float(1234)= 1234.0float(12.34)= 12.34float(1234)= 1234.0float(12.34)= 12.34注意如下:
retval = testit(eachFunc,eachVal)每次循环传递int,long,float 三个工厂的函数,retval = func(*nkwargs,**kwargs)每次接收一个数字,默认这个数字赋值的形参为nkwargs。