text: from mcpi import minecraft, block
  from time import sleep
  from random import randint
  
  mc = minecraft.Minecraft.create()
  mc.postToChat("Pluie de sable")
  
  for i in range(100):
    x,y,z = mc.player.getPos()
    n = randint(-10,10)
    mc.setBlock(x+n, y+20, z+n, 12)
    sleep(0.2)
  
  mc.postToChat("C'est fini")
  