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# `Can someone please comment on Kennths code that I have included to show me what is happening?

Would be much appreciated:

```import random
import os
# Draw grid
# Pick random location for the Player
# Pick random location for the exit door
# Pick random location for the monster
# Draw player in grid
# Take input for movement
# move player, unless invalid move (past edges of grid)
# check for win or loss
# clear screen, redraw grid

CELLS = [(0, 0), (1, 0), (2, 0), (3, 0), (4, 0),
(0, 1), (1, 1), (2, 1), (3, 1), (4, 1),
(0, 2), (1, 2), (2, 2), (3, 2), (4, 2),
(0, 3), (1, 3), (2, 3), (3, 3), (4, 3),
(0, 4), (1, 4), (2, 4), (3, 4), (4, 4),
]

def clear():
if os.name == 'nt':
os.system('cls')
else:
os.system('clear')

def moveplayer(player, move):
x, y = player
if move == "LEFT":
x -= 1
if move == "RIGHT":
x +=1
if move == "UP":
y -= 1
if move == "DOWN":
y += 1
return x, y

def getmoves(player):
moves = ["LEFT", "RIGHT", "UP", "DOWN"]
x, y = player
if x == 0:
moves.remove("LEFT")
if x == 4:
moves.remove("RIGHT")
if y == 0:
moves.remove("UP")
if y == 4:
moves.remove("DOWN")
# if players y is == 0, they cant move up
# if players y is == 4, they cant move down
# if players x is == 0, they cant move left
# if players x == 4, they cant move right
return moves

def location():
return random.sample(CELLS, 3)

monster, player, door = location()

while True:
validmoves = getmoves(player)
clear()
print("Welcome to the dungeon")
print("You're currently in room {}".format(player)) #fill with player position
print("You can move with {}".format(', '.join(getmoves(player)))) #fill with available moves
print("Enter QUIT to quit")

move = input("> ").upper()

if move == "QUIT":
break
if move in validmoves:
player = moveplayer(player, move)
else:
print("\n ** the walls are hard! dont run into them! **\n")
continue

#good move? Change player position