有80个内置函数
官网 https://docs.python.org/2/library/functions.html
查询内置函数的功能描述用 help(内置函数名)
The Python interpreter has a number of functions built into it that are always available. They are listed here in alphabetical order.
有80个内置函数
官网 https://docs.python.org/2/library/functions.html
查询内置函数的功能描述用 help(内置函数名)
The Python interpreter has a number of functions built into it that are always available. They are listed here in alphabetical order.