def a__b(x,y): print(x+y) a__b("holle","python

Question

def a__b(x,y): print(x+y) a__b("holle","python") def a__int(i,k,j): '''组成不同的3位数 ''' import random for i in range(1,5): for k in range(1,5): for j in range(1,5): if i != k: if k != j: if j != i: print(i,k,j) a__int(100,200,300) 求大神检查bug

Answer 1

你可以使用以下代码组成一个不重复的三位数：

import random
def a_int(a,b,c):
  l = [a,b,c]
  l2 = []
  for i in range(len(l)):
    while True:
      r = l[random.randint(0,2)]
      if not r in l2:
        l2.append(r)
        break
return l2

如果要更快的运行速度请使用这个

def a_int(a, b, c):
    numbers = [a, b, c]
    random.shuffle(numbers)
    return numbers