fizzbuzz.py

# File:  fizzbuzz.py
#
# A program based on the game FizzBuzz where a number is checked to see if it 
# is....
# Evenly divisible by 3 and 5 which results in 'FizzBuzz'.
# Evenly divisible by 3 which results in 'Fizz'.
# Evenly divisible by 5 which results in 'Buzz'.
# Is not evenly divisible by 3 or 5 which only outputs the number.


for y in range(1,100+1):
    if y % 3 == 0 and y % 5 == 0:
        print("FizzBuzz")
    elif y % 3 == 0:
        print("Fizz")
    elif y % 5 == 0:
        print("Buzz")
    else:
        print(y)

fizzbuzz_xtra.py

# File:  fizzbuzz_xtra.py

# A program based on the game Fizz Buzz where a number is checked to see if it 
# is....
# Evenly divisible by 3 and 5 which results in 'FizzBuzz'.
# Evenly divisible by 3 which results in 'Fizz'.
# Evenly divisible by 5 which results in 'Buzz'.
# Is not evenly divisible by 3 or 5 which only outputs the number.

# This Python program takes integer input from the user at the command line
# after the script name and will also prompt for integer input if not
# initially provided.

import sys

try:
    n = int(sys.argv[1])
except (IndexError,ValueError):
    while True:
         try:
            n = int(raw_input("Please enter a number to play the FizzBuzz game... "))
            break
         except ValueError:
            print("Please enter a number to play the FizzBuzz game... ")

print("FizzBuzz is counting up to {}".format(n))
for y in range(1,n+1):
    if y % 3 == 0 and y % 5 == 0:
        print('FizzBuzz')
    elif y % 3 == 0:
        print('Fizz')
    elif y % 5 == 0:
        print('Buzz')
    else:
        print(y)