1.1 pip下载
# wget https://pypi.python.org/packages/source/p/pip/pip-1.5.4.tar.gz#md5=834b2904f92d46aaa333267fb1c922bb --no-check-certificate# wget https://pypi.python.org/packages/source/p/pip/pip-1.5.4.tar.gz#md5=834b2904f92d46aaa333267fb1c922bb --no-check-certificate
1.2 pip安装
# tar -xzvf pip-1.5.4.tar.gz# cd pip-1.5.4# python setup.py install# tar -xzvf pip-1.5.4.tar.gz# cd pip-1.5.4# python setup.py install
2. pip使用详解
2.1 pip安装包
# pip install somepackage
[...] successfully installed somepackage
# pip install somepackage
[...] successfully installed somepackage
2.2 pip查看已安装的包
# pip show --files somepackage
name: somepackage version: 1.0 location: /my/env/lib/pythonx.x/site-packages files: ../somepackage/__init__.py [...]
# pip show --files somepackage
name: somepackage version: 1.0 location: /my/env/lib/pythonx.x/site-packages files: ../somepackage/__init__.py [...]
2.3 pip检查哪些包需要更新
# pip list --outdated
somepackage (current: 1.0 latest: 2.0)
# pip list --outdated
somepackage (current: 1.0 latest: 2.0)
2.4 pip升级包
# pip install --upgrade somepackage
[...] found existing installation: somepackage 1.0 uninstalling somepackage: successfully uninstalled somepackage running setup.py install for somepackage successfully installed somepackage
# pip install --upgrade somepackage
[...] found existing installation: somepackage 1.0 uninstalling somepackage: successfully uninstalled somepackage running setup.py install for somepackage successfully installed somepackage
2.5 pip卸载包
$ pip uninstall somepackage
uninstalling somepackage: /my/env/lib/pythonx.x/site-packages/somepackage proceed (y/n)? y successfully uninstalled somepackage
$ pip uninstall somepackage
uninstalling somepackage: /my/env/lib/pythonx.x/site-packages/somepackage proceed (y/n)? y successfully uninstalled somepackage
3.使用pip国内源
python使用pip安装模块很方便,可是在国内官方源总是会间歇性的连接不上,其实python在国内也是有安装源的,比如豆瓣,下面是使用方法.
文件路径
linux
~/.pip/pip.conf
文件内容
[global] index-url = http://pypi.douban.com/simple trusted-host = pypi.douban.com
或者使用-i指令:
easy_install -i http://pypi.douban.com/simple/ salttesting pip install -i http://pypi.douban.com/simple/ salttesting