ERROR: Cannot uninstall ‘PyYAML’. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
Problem Description.
When installing transformers, an error is reported: “ERROR: Cannot uninstall ‘PyYAML’. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.”

pip install transformers 

Solution:

You only need to modify the original installation command to:

pip install transformers --ignore-installed PyYAML

Just.

Similar problems can be solved in this way.