wrong-exception-operation / W0716

Message emitted:

Invalid exception operation. %s

Description:

Used when an operation is done against an exception, but the operation is not valid for the exception in question. Usually emitted when having binary operations between exceptions in except handlers.

Problematic code:

try:
    1 / 0
except ValueError + TypeError:  # [wrong-exception-operation]
    pass

Correct code:

try:
    1 / 0
except (ValueError, TypeError):
    pass

Created by the exceptions checker.