04-divisors.py

# https://www.practicepython.org/exercise/2014/02/26/04-divisors.html
import math
invar = input("Please enter an integer. Then I'll return a list of all divisors of that number: ")

def divisors(n):
    divisors = [ x for x in range(1,n+1) if n % x == 0]
    print(*divisors, sep=', ')
        
try:
    # deal with float inputs
    n = math.floor(float(invar))
    ceil = math.ceil(float(invar))
    if ceil - n > 0: 
        print('Your number was rounded to ' + str(n) + '. The divisors of ' + str(n) + ' are:')
    else: 
        print('The divisors of ' + str(n) + ' are:')

    divisors(n)
    
# deal with non-numeric input
except:
    print("I don't think that was a number. Try again.")