Python - random module - generate random numbers from 2 options -

this python file:

import random  class man:     def __init__(self):         self.list_of_men = []         self.createbody()      def createbody:         xcoord = -1                 while xcoord < 16:                     ycoord = 0                     xcoord += 1                     while ycoord < 17:                         self.list_of_men.append(body(xcoord, ycoord, val, self)) class body: def __init__(self, menx, meny, value, man_obj):     self.man_obj = man_obj     self.menx = xcoord     self.meny = ycoord     self.value = val 

actually, appending xcoord , ycoord list , want append value either 0 or 3. loop goes through 289 times , out of 289 times, there has randomly generated number 0 or 3 appended list (3 can appended 35 times).

*note: self appended man_obj in next class can use functions of first class second class.

since we're dealing small quantities, initialize list of 289 elements of 0, , randomly disperse 3's inside. can pop off list. solution wouldn't scale well, might meet specific need.

import random  def foo():     = [0] * 289      = 0     while < 35:         index = random.randint(0, 288)         if a[index] == 0:             a[index] = 3             += 1      while a:         yield a.pop() 

is homework assignment or similar? there more specific larger problem you're trying solve? seems unusual requirement.