Traceback (most recent call last):
  File "/Users/me/MY-STUFF/Books/Dev/6E/LP6E/LP6E/Examples/LP6E/Chapter36/badly.py", line 7, in <module>
    inverse(0)
  File "/Users/me/MY-STUFF/Books/Dev/6E/LP6E/LP6E/Examples/LP6E/Chapter36/badly.py", line 4, in inverse
    return 1 / x
           ~~^~~
ZeroDivisionError: division by zero
