本文主要是介绍Python模块和函数的快速查看，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
如果想查看某个模块提供了哪些函数等，我们可以进入python控制台，然后导入模块，再使用help(模块名)来查看这个模块的功能有哪些。
以string模块为例：
>>> import string
>>> help(string)
Help on module string:
NAME
string - A collection of string operations (most are no longer used).
FILE
/usr/lib/python2.7/string.py
MODULE DOCS
http://docs.python.org/library/string
DESCRIPTION
Warning: most of the code you see here isn ' t normally used nowadays.
Beginning with Python 1.6, many of these functions are implemented as
methods on the standard string object. They used to be implemented by
a built- in module called strop, but strop is now obsolete itself.
Public module variables:
whitespace -- a string containing all characters considered whitespace
lowercase -- a string containing all characters considered lowercase letters
uppercase -- a string containing all characters considered uppercase letters
letters -- a string containing all characters considered letters
:
如果想查看某一个具体的函数，可以使用help(函数名）：
>>>help(format)
Help on built- in function format in module __builtin__:
format(...)
format(value[, format_spec]) -> string
Returns value. __format__(format_spec)
format_spec defaults to ""
Help on built- in function format in module __builtin__:
format(...)
format(value[, format_spec]) -> string
Returns value. __format__(format_spec)
format_spec defaults to ""
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