#!/usr/bin/env python3 import sys # Accept 3 integers as command line arguments (start, stop, and step) # Print all numbers in that range incremented by step # ./range.py 10 100 10 if len(sys.argv) < 4: print('Enter atleast 3 numbers as command-line arguments.') exit() try: start = int(sys.argv[1]) stop = int(sys.argv[2]) step = int(sys.argv[3]) for i in range(start, stop, step): print(i) except ValueError: print('Bad input')