api-python: remove an exception that wasn't recognized by pre Python 3.5 interpreters.  Use its super class instead
api-python: remove an exception that wasn't recognized by pre Python 3.5 interpreters.  Use its super class instead

nicko7i/vcnc,nicko7i/vcnc,nicko7i/vcnc,nicko7i/vcnc,nicko7i/vcnc,nicko7i/vcnc,nicko7i/vcnc