Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Python Basics Functions and Looping Expecting Exceptions

Is it posssible to nest a try exception in another try exception?

def split_check(total, number_of_people): return math.ceil(total / number_of_people) try: try: total_due = float(input("What is the total? ")) number_of_people = int(input("How many people? "))
except ValueError: print("Oh no! That's not a valid value. Try again...") else: amount_due = split_check(total_due, number_of_people) print("Each person owes ${}".format(amount_due))

except ZeroDivisionError: print("Oh no! Zero's not a valid value. Try again...")
else: amount_due = split_check(total_due, number_of_people) print("Each person owes ${}".format(amount_due))

2 Answers

Steven Parker
Steven Parker
229,644 Points

It's certainly possible to nest try/except, but in this case you could easily have them in sequence. You could also test the input for zero before attempting the divide.

Nesting is actually a common technique, though it's probably seen more often when done at different function levels (one inside a function, another in the code where the function is called).

rather than exception handling i was doing one automation and sometimes randomly memory gets full so it's kinda shit but best to do

try:

except:
    pass