在Python中,可通过import命令导入模块以扩展功能。例如,math模块中的floor函数可去除数值的小数部分,与四舍五入的round函数不同,它直接向下取整,但结果仍保留小数形式。如floor(2.9)将返回2.0。使用时需先用import导入相应模块,语法结构为import 模块名,之后 ...
Developers already have numerous options from the likes of Microsoft and Google for learning how to code in the popular Python programming language. But now budding Python developers can read up on ...