bite_212.py

#!/usr/bin/env python3.8

from contextlib import suppress


def sum_numbers(numbers):
    """This generator divides each nummber by its consecutive number.
       So if it gets passed in [4, 2, 1] it yields 4/2 and 2/1.
       It ignores ZeroDivisionError and TypeError exceptions (latter happens
       when a string or other non-numeric data type is in numbers)

       Task: use contextlib's suppress twice to make the code below more concise.
    """
    for i, j in zip(numbers):
        # replace the block below
        with suppress(TypeError):
            with suppress(ZeroDivisionError):
                yield i/j


numbers = [1, 2, 0, 4, 5, 12, 'a', 3]
print(list(sum_numbers(numbers)))

"""
Bite 212. Suppressing exceptions ☆
Ever wanted to suppress an exception? Check out Python's contextlib 
module.

In this Bite you refactor sum_numbers which has some nested try/except 
statements. Use suppress to make this logic cleaner/ more readable. 
Have fun and keep calm and code in Python!
"""