Python Windows installation pip

The Windows system installs the Python interpreter first:

Windows version exe installation file: Https://www.python.org/ftp/python/2.7.12/python-2.7.12.msi

Linux version exe installation file https://www.python.org/ftp/python/2.7.12/Python-2.7.12.tgz

Install next next know to finish

Configuring Environment variables

Then type python-v on the cmd command line to get the Python version information. Installation Complete

Install PIP

Download pip:https://pypi.python.org/pypi?:action=show_md5&digest=87083c0b9867963b29f7aba3613e8f4a

After the download has been unpacked, open the Extract directory, address bar cmd execute command: Python setup.py install

After the installation is complete, go to the Python installation directory, for example: D:\Program_Files\d-Ear\Python\Scripts Configuration to environment variables

The PIP list will be able to view the installation information.

Pip Common commands:

List installed Packages

pip freezeor pip list

Export Requirements.txt

pip freeze > <目录>/requirements.txt

installation package Online Installation

pip install <包名>or pip install -r requirements.txt

Specify the version by using = = >= <= > <, and install the latest version without writing

The Requirements.txt content format is:

Apscheduler==2.1.2django==1.5.  4mysql-connector-python==2.0.  1mysql-python==1.2.  3pil==1.1.  7south==1.0.  2django-grappelli==2.6.  3django-pagination==1.0.  7                   

Install the Local installation package

pip install <目录>/<文件名>or pip install --use-wheel --no-index --find-links=wheelhouse/ <包名>

< package name > previous space

can be shortened to

pip install --no-index -f=<目录>/ <包名>

Uninstalling packages

pip uninstall <包名>or pip uninstall -r requirements.txt

Upgrade Package

pip install -U <包名>

Or: Pip Install < package name >--upgrade

Upgrade Pip

pip install -U pip

Show the directory where the package resides

pip show -f <包名>

Search Packages

pip search <搜索关键字>

Querying packages that can be upgraded

pip list -o

Download the package without installing

pip install <包名> -d <目录>or pip install -d <目录> -r requirements.txt

Packaged

pip wheel <包名>

PIP Replacement Software Image source

Install PIP source under Windows

Create a PIP directory directly in the user directory, such as: C:\Users\xx\pip, new file Pip.ini:
[Global]
Timeout = 6000
Index-url =http/pypi.douban.com/simple
Trusted-host =http/pypi.douban.com There is also a version

1. Users who use the PIP can be configured as follows:
3. In Unix and MacOS, the configuration file is: $HOME/.pip/pip.conf
4. On Windows, the configuration file is:%home%\pip\pip.ini
6. You need to add the following in the configuration file:
8. [Global]
9. Index-url=http://mirrors.tuna.tsinghua.edu.cn/pypi/simple

Python Windows installation pip