View the step-by-step solution to:

# def check_game_over(board): signature: listCstr) &gt; bool Given the current state of the board, determine if the game is over, by checking for a...

Please help me solve the prompt in the attachments and the other functions in the attachments can only be used to complete the tic/tac/toe code.

Here is my code:

```import turtle
import time
import random

pieces = ["_", "_", "_", "_", "_", "_", "_", "_", "_"]
turn = "X"
def drawgame(brd):
# draw board
turtle.setup(600, 600)
turtle.bgcolor("silver")
turtle.color("white")
turtle.hideturtle()
turtle.speed('fastest')
turtle.width(10)
turtle.up()

# Horizontal bars
turtle.goto(-300, 100)
turtle.down()
turtle.forward(600)
turtle.up()
turtle.goto(-300, -100)
turtle.down()
turtle.forward(600)
turtle.up()

# Vertical bars
turtle.goto(-100, 300)
turtle.down()
turtle.forward(600)
turtle.up()
turtle.goto(100, 300)
turtle.down()
turtle.forward(600)
turtle.up()
turtle.color("blue")
x, y = -300, 300
for pos in pieces:
if pos == "X":
# Draw X
turtle.up()
turtle.goto(x + 20, y - 20)
turtle.down()
turtle.forward(226)
turtle.up()
turtle.goto(x + 180, y - 20)
turtle.down()
turtle.forward(226)
turtle.up()

elif pos == "O":
#Draw O
turtle.up()
turtle.goto(x + 100, y - 180)
turtle.down()
turtle.circle(80)
turtle.up()
x += 200
if x > 100:
x = -300
y -= 200

def clicked(board, x, y):
global turn, pieces
turtle.onscreenclick(None)  # disabling handler when inside handler
column = (x + 300) // 200
row = (y - 300) // -200
square = int(row * 3 + column)
print("User clicked ", x, ",", y, " at square ", square)

if pieces[square] == "_":
pieces[square] = turn
if turn == "X":
turn = "O"
else:
turn = "X"
drawgame(pieces)
else:
turtle.onscreenclick(clicked)

def computer_AI(board):
#check signature in attachments for "computer move" function then based on it, construct this function

﻿def ﻿gameover(board):
#check signature in attachments for "check_game_over" function then based on it, construct this function

def handler(x, y):
#use the code from "clickhandler" function in the attachments

def main():
#use the code from "main" function in the attachments
```

﻿

def check_game_over(board):
signature: listCstr) —&gt; bool
Given the current state of the board, determine
if the game is over, by checking for
a three—in—a—row pattern in horizontal,
vertical, or diagonal lines; and also if the
game has reached a stalemate, achieved when
the board is full and no further move is possible.
If there is a winner or if there is a stalemante, display
an appropriate message to the user and clear the board
in preparation for the next round. If the game is over,
return True, otherwise False. II II II pass # your code here def do_computer_move(board):
signature: listCstr) —&gt; NoneType
Given a list representing the state of the board,
select a position for the computer's move and
update the board with an X in an appropriate
position. The algorithm for selecting the
computer's move shall be as Follows: if it is
possible for the computer to win in one move,
it must do so. If the human player is able
to win in the next move, the computer must
try to block it. Otherwise, the computer's
next move may be any random, valid position
(selected with the random.randint function). II II II pass # your code here

def clickhandler(x, y):
signature: int, int -&gt; NoneType
This function is called by turtle in response
to a user click. The parameters are the screen
coordinates indicating where the click happened.
The function will call other functions. You do not
need to modify this function, but you do need
to understand it.
if do_user_move(the_board,x,y):
draw_board(the_board)
if not check_game_over(the_board):
do_computer_move(the_board)
draw_board(the_board)
check_game_over(the_board) def main():
signature: () -&gt; NoneType
Runs the tic-tac-toe game. You shouldn't
need to modify this function.
turtle.tracer(0,0)
turtle.hideturtle()
turtle.onscreenclickCclickhandler)
draw_board(the_board)
turtle.mainloop() main()

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