text: import random as rng
  import numpy as np
  import sys
  import grid
  import math
  
  aStarInteractive = False
  algorithm = 5
  userStartX = 0
  userStartY = 0
  userGoalX = 0
  userGoalY = 0
  g = grid.Grid()
  g.readFile("world.txt")
  userStartX = int(input("Enter the X coordinate of the start state."))
  userStartY = int(input("Enter the Y coordinate of the start state."))
  userGoalX = int(input("Enter the X coordinate of the goal state."))
  userGoalY = int(input("Enter the Y coordinate of the start state."))
  g.qLearning((userStartX, userStartY), (userGoalX,userGoalY))
  
  