查看pydoc及第三方包信息的方法

像网上给出的方法,在osx的bash下输入:

$pydoc -p 8001

得到:

-bash: /usr/bin/pydoc: /Library/Frameworks/Python.framework/Versions/3.3/bin/python3.3: bad interpreter: No such file or directory

正确的做法:

$python pydoc -p 8001

就能启动server,然后 http://localhost:8001/ 查看

另外,

$python -m pydoc  print

也能查看相关函数的使用方法。

 

对于第三方包来说,在python中:

import sys
sys.path

得到:

['', '/System/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/setuptools-1.1.5-py3.3.egg', '/System/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/pip-1.4.1-py3.3.egg', '/System/Library/Frameworks/Python.framework/Versions/3.3/lib/python33.zip', '/System/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3', '/System/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/plat-darwin', '/System/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/lib-dynload', '/System/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages']

于是,第三方包的目录是:

/System/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages

比如这个目录下有bs4的一些内容和源代码。

 

 

插一句,在mac bash中,回到指令最前面的快捷键是 ctrl+a,结尾是ctrl+e,相当于home和end键。

 

 

posted @ 2014-03-09 18:43  tmtfinder  阅读(629)  评论(0)    收藏  举报