What is Python? “Python” programming language is chosen by many programmers to use. This application has been considered one of the easiest programming languages ​​to learn.

When you try to do anything automated in the tool, the following error appears: “ImportError: cannot import name ‘InvalidSchemeCombination’ from ‘pip._internal.exceptions’ in Python” Don’t worry too much. This post will support you in resolving the error with the best solution.

When Will The Error “ImportError: cannot import name ‘InvalidSchemeCombination’ from ‘pip._internal.exceptions’ in Python” Occur?

When using Github actions to build and test the Pull Requests before being approved. All tests were failing pretty early, with an error showing that pip could no longer find its own exceptions. You wonder something change with the newest Pip and nothing in the flow changed. 

You received the following error after you checked the process you did as follow:

from pip._internal.exceptions import InvalidSchemeCombination, UserInstallationInvalid

  ImportError: cannot import name 'InvalidSchemeCombination' from 'pip._internal.exceptions' (/opt/hostedtoolcache/Python/3.7.9/x64/lib/python3.7/site-packages/pip/_internal/exceptions.py)

Error: The process '/opt/hostedtoolcache/Python/3.7.9/x64/bin/pip' failed with exit code 1

The Effective Methods For The Error “ImportError: cannot import name ‘InvalidSchemeCombination’ from ‘pip._internal.exceptions’ in Python”

There are many ways to fix this problem, However we will suggest the effective and simple solution that users apply and resolve their issue well. Find the below methods to know the detail answers for that.

Solution 1: 

This problem occurred to you after you upgraded my homebrew. What worked best for you was as follows:

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py

Then you can use this code.

python get-pip.py

Only pip version 21.1.1 appears to have fixed the problem.

Solution 2: 

You must save the get-pip.py file in the anaconda3Scripts or anaconda3envs[env name] directory. If you’re working in a virtual environment, you can use scripts. Then, cd to the following directory:

cd anaconda3\Scripts

After that, you need to run this code.

python get-pip.py pip==19.3.1

Or you can also use the following code.

python get-pip.py pip==21.0.1

Solution 3: 

You can use this method if you are using Windows 10. And here is the code.

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py

Next, you have to use the following code.

python get-pip.py

Solution 4: Using CMD Go

1.  Click/ tap the File Explorer button on the taskbar on the desktop,.
2. Add this path in search bar C:\Users\Win\anaconda3\Scripts or install the python38 
3. Find the file with the name is pip3,pip3.8,pip3-script or pip-script delete those files.
4. Deletion of those files install pip again using cmd .

Conclusion

Those simple approaches presented above are a simple solution to the aforementioned major error: “ImportError: cannot import name ‘InvalidSchemeCombination’ from ‘pip._internal.exceptions’ in Python“.

Please leave all your concerns in the comments section if you have any further questions. I wish you all an effective day with your tool.