How to catch Permission Error with Popen process

Question

This is the error: Permission Error: Copying of text from this document is not allowed.

I am opening a .exe file on windows. So regular try except block does not seem to catch it. Neither does OSError.

Answer 1

I solved it with the following:

try:
    """code here"""
except subprocess.CalledProcessError:
    """unlock files and try again"""