1、pip下載安裝
1.1 pip下載
# 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安裝
# 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使用詳解
2.1 pip安裝包
# pip install SomePackage
[...]
Successfully installed SomePackage
# pip install SomePackage
[...]
Successfully installed SomePackage
2.2 pip查看已安裝的包
# 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檢查哪些包需要更新
# pip list --outdated
SomePackage (Current: 1.0 Latest: 2.0)
# pip list --outdated
SomePackage (Current: 1.0 Latest: 2.0)
2.4 pip升級(jí)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卸載包
$ 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國(guó)內(nèi)源
python使用pip安裝模塊很方便,可是在國(guó)內(nèi)官方源總是會(huì)間歇性的連接不上,其實(shí)python在國(guó)內(nèi)也是有安裝源的,比如豆瓣,下面是使用方法.
文件路徑
linux
~/.pip/pip.conf
文件內(nèi)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
pip 安裝：
1.下載get-pip.py 并運(yùn)行
https://bootstrap.pypa.io/get-pip.py
切換到get-pip.py 所在目錄下 ：python get-pip.py
2.添加環(huán)境變量： C:\Python27\Scripts;
C:\Users\Administrator>python --version
Python 2.7.8
C:\Users\Administrator>pip --version
pip 1.5.6 from C:\Python27\lib\site-packages (python 2.7)
C:\Users\Administrator>添加環(huán)境變量 C:\Python27;C:\Python27\Scripts;
'添加環(huán)境變量' 不是內(nèi)部或外部命令，也不是可運(yùn)行的程序
或批處理文件。
C:\Users\Administrator>pip install selenium
Requirement already satisfied (use --upgrade to upgrade): selenium in c:\python2
7\lib\site-packages
Cleaning up...
C:\Users\Administrator>python
Python 2.7.8 (default, Jun 30 2014, 16:03:49) [MSC v.1500 32 bit (Intel)] on win
32
Type "help", "copyright", "credits" or "license" for more information.
>>> import selenium
>>>
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