Made picked lines unique

game.py

@@ -4,6 +4,7 @@ from random import choice
 from flask import Flask, render_template, request
 from configparser import ConfigParser
 from datetime import datetime
+import random
 import logging
 import pytz
 
@@ -98,7 +99,7 @@ def hello():
 
 def getContent():
     lines = [a.strip() for a in open("ab.txt", "r").readlines()]
-    result = [choice(lines) for a in range(5)]
+    result = random.sample(lines, 5)
 
     return result