Python中包(Pakcage)的加载和管理

load module

import sys

import gearman
gearman

哪里找 module

sys.path

安装 module

python setup.py build
python setup.py install

安装到系统目录

import sys
sys.prefix
sys.exec_prefix

安装到指定目录

python setup.pl install --home=$home
# $home/lib/python

python setup.pl install --prefix=$prefix
# $prefix/lib/pythonX.y/site-packages

安装到用户目录

python setup.pl install --user=$userbase

import site
sys.getuserbase()

# $userbase = ~/.local | ~/Library/Python/X.Y | %APPDATA%\Python
# $usersite = $userbase/PythongXY/site-packages