Merge pull request #59 from FoamyGuy/typing_input_error_catch

catch NotImplementedError

Author: ladyada

adafruit_motor/servo.py

@@ -16,7 +16,7 @@
     from typing import Optional, Type
     from types import TracebackType
     from pwmio import PWMOut
-except ImportError:
+except (ImportError, NotImplementedError):
     pass