Python中的帮助功能

很多时候，我们需要查看python文档以获取有关功能，模块等方面的帮助。Python提供了一个帮助功能，可以为我们提供所需的结果。

语法

Help(‘term’)
Where term is the word on which we want the help.

在下面的示例中，我们寻求在时间一词上寻求帮助。输出来自python文档，并且非常详尽。

print(help('time'))

输出结果

运行上面的代码给我们以下结果-

Help on built-in module time:

NAME

time - This module provides various functions to manipulate time values.

DESCRIPTION

There are two standard representations of time. One is the number

of seconds since the Epoch, in UTC (a.k.a. GMT). It may be an integer

or a floating point number (to represent fractions of seconds).

The Epoch is system-defined; on Unix, it is generally January 1st, 1970.

The actual value can be retrieved by calling gmtime(0).

……………………….