In this exercise, you'll raise a manual exception when a condition is not met in a particular function. In particular, we'll be converting birth year to age. Specifications One a new cell in your notebook, type the following function >>> import datetime >>> class InvalidAgeError(Exception): pass >>> def get_age(birthyear): age = datetime.datetime.now().year - birthyear return age Add a check that tests whether or not the person has a valid (0 or greater) If the age is invalid, raise an InvalidAgeError Expected Output >>> get_age(2099) Traceback (most recent call last): File "", line 1, in __main__.InvalidAgeError
