Python removes urllib3 2.2.1

Removing urllib3 2.2.1 from Python

In Python program development, the urllib3 library is often used to send HTTP requests. However, sometimes you need to remove a specific version of a library, such as urllib3 2.2.1. This article will detail how to remove urllib3 2.2.1 from your Python environment.

Checking Currently Installed Libraries

Before removing any libraries, check the installed libraries to ensure you are removing the correct versions. We can check the currently installed version of the urllib3 library using the following command:

import urllib3
print(urllib3.__version__)

Running the above code will display the current version of the urllib3 library.

Uninstalling urllib3 Version 2.2.1

To remove urllib3 version 2.2.1, we can use the pip command to uninstall the specified version of the library. The specific steps are as follows:

1. Enter the following command in the command line to uninstall urllib3 version 2.2.1:

pip uninstall urllib3==2.2.1

2. Confirm the uninstallation and wait for it to complete.

Verifying that urllib3 has been removed

To verify that urllib3 version 2.2.1 has been successfully removed, run the version code again to see if it has been uninstalled successfully.

import urllib3
print(urllib3.__version__)

If the output is an error message similar to “ModuleNotFoundError: No module named ‘urllib3’,” urllib3 version 2.2.1 has been successfully removed.

Full Example Code

import urllib3

# Check the currently installed version of urllib3
print(urllib3.__version__)

# Uninstall urllib3 version 2.2.1
# Run the command: pip uninstall urllib3==2.2.1

# Verify that urllib3 has been removed
try:
import urllib3
print(urllib3.__version__)
except ModuleNotFoundError:
print("urllib3 has been uninstalled successfully.")

Conclusion

Through the above steps, we successfully removed the urllib3 library version 2.2.1. In Python development, it’s a good habit to promptly remove unneeded library versions to keep your environment clean and stable.