Python查看函数代码内容

>>> import random
>>> help(random)
Help on module random:

NAME
random - Random variable generators.

FILE
c:\python27\lib\random.py　　　　　　　　# 文件存放位置

>>> random.__file__
'C:\\Python27\\lib\\random.pyc'            # 文件存放位置

C:\Users\Administrator>python -v
# installing zipimport hook
import zipimport # builtin
# installed zipimport hook
# C:\Python27\lib\site.pyc matches C:\Python27\lib\site.py               # 文件存放位置
import site # precompiled from C:\Python27\lib\site.pyc
# C:\Python27\lib\os.pyc matches C:\Python27\lib\os.py
import os # precompiled from C:\Python27\lib\os.pyc
import errno # builtin
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