Python pip Command __python

First, Introduction

The PIP is a tool for installing and managing Python packages and is a replacement for Easy_install. Distribute is replaced by Setuptools (Setuptools is no longer maintained) and Pip is Easy_install. PIP installation requires Setuptools or distribute, if you are using python3.x then you can only use distribute because python3.x does not support Setuptools.

Second, the installation

# wget "HTTPS://PYPI.PYTHON.ORG/PACKAGES/SOURCE/P/PIP/PIP-1.5.4.TAR.GZ#MD5=834B2904F92D46AAA333267FB1C922BB"-- No-check-certificate
# TAR-XZVF pip-1.5.4.tar.gz
# cd pip-1.5.4
# python setup.py install

Iii. examples

1 View installed software

# PIP List

2 View installed software details

# pip Show--files somepackage

3) Search Packages

Pip Search "multiprocessing"

4) Download Package

Pip install-d Directory Somepackage

5 Install the software (install a specific version of the package, by using = =, >=, <=,, < To specify a version number)

# pip Install somepackage
# pip install ' markdown<2.0 '
pip install ' markdown>2.0,<2.0.3 '

6 Check which software needs to be updated

# PIP List--outdated

7) Upgrade software

# pip Install--upgrade somepackage

8) Uninstall software

# pip Uninstall Somepackage