#!/usr/bin/env python3 import sys def histogram(A): m = min(A) for e in A: negative = e < 0 if negative: for _ in range(m,e): print(" ", end="") for _ in range(e,0): print("#", end="") print("|") else: for _ in range(m,0): print(" ", end="") print("|", end="") for _ in range(0,e): print("#", end="") print("") def main(): args = [int(x) for x in sys.argv[1:]] histogram(args) if __name__ == "__main__": main()