How to Uninstall All Pip-Installed Packages in a Virtual Environment?

How to Uninstall All Pip-Installed Packages in a Virtual Environment

There are several effective methods for removing all packages installed using pip from your current virtual environment:

1. Pip Freeze Command

One approach is to use the pip freeze command, followed by the xargs pip uninstall -y command to uninstall all listed packages. This method is straightforward and convenient.

pip freeze | xargs pip uninstall -y

2. Pip Freeze with Exclusion

If you have packages installed via version control systems (VCS), you can exclude these lines by using the --exclude-editable flag. This ensures a cleaner removal of pip-installed packages.

pip freeze --exclude-editable | xargs pip uninstall -y

3. Uninstall Packages from GitHub or GitLab

Packages installed directly from GitHub or GitLab will typically have an @ symbol in their name. To uninstall these packages, you can use the following command:

pip freeze | cut -d "@" -f1 | xargs pip uninstall -y

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