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How to install Pip on CentOS 7
Pip is a package management system that simplifies installation and management of software packages written in Python such as those found in the Python Package Index (PyPI). Pip is not installed by default on CentOS 7, but the installation is pretty simple.
In this tutorial we will walk through how to install Python
pip on CentOS 7 using the
yum package manager and cover the basics of how to install and manage Python packages with pip.
Before you continue
When installing python modules globally you should prefer to install distribution provided python modules using
yum because they are tested to work properly on CentOS 7. Use pip to install python modules globally only if there is no
rpm package for the python module.
In most cases you should use pip inside a virtual environments only. Python
Virtual Environments allows you to install Python modules in an isolated location for a specific project, rather than being installed globally. This way you do not have to worry of affecting other Python projects.
Installing pip on CentOS
To install pip on your CentOS machine, follow these steps:
Add the EPEL Repository
Pip is not available in CentOS 7 core repositories. To install pip we need to enable the EPEL repository:
sudo yum install epel-release
Once the EPEL repository is enabled we can install pip and all of it’s dependencies with the following command:
sudo yum install python-pip
Verify Pip installation
To verify that the pip is installed correctly run the following command which will print the pip version:
The version number may vary, but it will look something like this:
pip 8.1.2 from /usr/lib/python2.7/site-packages (python 2.7)
Install development tools
Development tools are required for building Python modules, you can install them with:
sudo yum install python-devel sudo yum groupinstall 'development tools'
In this section we will go thought few useful basic pip commands. With pip we can install packages from PyPI, version control, local projects and from distribution files. Usually you will install packages from PyPI.
Let’s say we want to install a package named
twisted, we can do that by issuing the following command:
pip install twisted
twisted is an asynchronous networking framework written in Python.
To uninstall a package run:
pip uninstall twisted
To search packages from PyPI:
pip search "twisted"
To list installed packages:
To list outdated packages:
pip list --outdated
You should now have pip installed on your CentOS 7 server and you can easily install and uninstall Python modules. For more information about pip, check the pip user guide. If you have any questions or feedback, feel free to comment below.