from mcpi.minecraft import Minecraft
from collections.abc import Iterable
import time
import random
import collections
collections.Iterable = collections.abc.Iterable
mc = Minecraft.create()
FILENAME = "tips.txt"
f = open(FILENAME, "r")
tips = f.readlines()
f.close()
while True:
time.sleep(random.randint(3, 7))
msg = random.choice(tips)
mc.postToChat(msg.strip())