Install Python Packages from GitHub

Python packages are usually installed using pip. But sometimes, you need the latest version from GitHub. This guide explains how.

Prerequisites

Before installing from GitHub, ensure you have:

• Python installed (How to Install Python)
• pip installed (How to Install pip)
• Git installed (optional but recommended)

Method 1: Install Directly with pip

The easiest way is using pip with the GitHub repository URL.

pip install git+https://github.com/username/repository.git

Replace username and repository with the actual names.

Example

To install the requests library from GitHub:

pip install git+https://github.com/psf/requests.git

Method 2: Clone and Install

For more control, clone the repository first.

git clone https://github.com/username/repository.git
cd repository
pip install .

This method lets you modify the code before installing.

Method 3: Install Specific Branch or Tag

To install a specific branch or tag, append @branch to the URL.

pip install git+https://github.com/username/repository.git@branch

Example

Install the develop branch:

pip install git+https://github.com/psf/requests.git@develop

Method 4: Install from Zip

If you don't have Git, download the ZIP and install it.

pip install https://github.com/username/repository/archive/master.zip

Using Virtual Environments

Always use a virtual environment to avoid conflicts.

python -m venv myenv
source myenv/bin/activate  # Linux/macOS
myenv\Scripts\activate    # Windows

Common Issues

Error: Could not find a version

Ensure the repository exists and the URL is correct.

Error: Permission denied

Use --user to install locally or run as admin.

Conclusion

Installing Python packages from GitHub is easy with pip. Use the method that fits your needs. Always test in a virtual environment.