PIP Uninstall All Python Packages in Windows, Learn Essentials

PIP guide to uninstalling Python packages: thoroughly clear unwanted packages

This article will guide you on how to uninstall Python packages using PIP. PIP is a package manager for Python that installs and manages Python packages and their dependencies. Most Python distributions have PIP pre-installed. If you want to uninstall installed Python packages, please continue reading.

Uninstall a single Python package

This method is only valid if Python has been added to the Windows environment variable path. If you have not added it yet, follow these steps:

1. Press Win R , enter sysdm.cpl and click OK to open system properties.
2. Go to Advanced > Environment Variables .
3. Under User Variables , click New to edit the variable name and variable value .
4. Variable value should contain the Python application path and the Python script path. To find them, right-click on your Python application (which can be found through the Windows search bar) and select the location to open the file . Then, right-click on the Python shortcut and select Open file location . The application path may be similar to C:\Users\cy\AppData\Local\Programs\Python\Python311 . The script path should be C:\Users\cy\AppData\Local\Programs\Python\Python311\Scripts .

Next, follow the steps below to uninstall the PIP package:

1. Open the Windows command prompt as an administrator.
2. Enter cd\ in the CMD window and press Enter .
3. Enter cd followed by the Python script path, for example: cd C:\Users\cy\AppData\Local\Programs\Python\Python311\Scripts . Then press Enter .
4. Execute the command: pip uninstall package name . Replace the package name with the name of the package you want to uninstall, for example: pip uninstall pandas .

5. When asked, enter y to confirm uninstallation. Your Python package has now been removed from your computer.

Uninstall all Python packages

To delete all packages installed by PIP, you can use the following command:

• pip freeze > requirements.txt : List all installed packages into the requirements.txt file.
• pip uninstall -r requirements.txt : Uninstall the packages listed in the requirements.txt file one by one.
• pip uninstall -r requirements.txt -y : Uninstall all packages listed in the requirements.txt file at once.
• pip freeze | xargs pip uninstall -y : Use the xargs command to uninstall all packages at once.
• pip freeze | grep -v “^-e” | xargs pip uninstall -y : Uninstall all other packages at once after excluding packages installed through version control system (VCS).

Summarize

This article describes a variety of ways to uninstall a single or all Python packages using PIP. Choose the right method according to your needs and easily manage your Python environment. If you have any questions or suggestions, please leave a message in the comment section.

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