Write a function that takes a list of numbers as input, and outputs the average of the numbers. The function should catch any errors.
def average(numberList): try: total=0 length=len(numberList) #len finds the length of a list for i in range(length): #adds up the numbers total=total+numberList[i] return total/length #returns the final total except: #is only executed if an error occurs return "error"
JP
Related Python Mentoring answers
All answers ▸How can you take a list of numbers and add 3 to every number in the list using only one line of code?
h
Given a list of N numbers, use a single list comprehension to produce a new list that only contains those values that are: (a) even numbers, and (b) from elements in the original list that had even indices .
What are the main data structures that I can use in Python