【发布时间】：2022-01-04 00:36:04
【问题描述】：
我会尽力解释这一点。短篇小说，为学校项目制作井字游戏。我认为我拥有所有必要的代码，但是当我运行我的代码时，tkinter 窗口打开没有问题，但是当我单击其中一个可以放置“x”或“o”的方块时，我的图像不会加载进入网格。
当我点击时，这是弹出的错误之一： 第 2776 行，在 _create 返回 self.tk.getint(self.tk.call( _tkinter.TclError：未知选项“562.5”
如果我猜的话，错误一定在“def draw_o”和“def draw_x”中
如果您想尝试这里的代码，请下载图片：https://imgur.com/a/kKJPIop
如果有相关的作业图片：https://imgur.com/a/3iu4MJy
from math import log
from tkinter import *
import numpy as np
size = 600
symbol_size = (size / 3 - size / 8) /2
symbol_thick = 50
symbol_x_color = '#EE4035'
symbol_o_color = '#0492CF'
green = '#7BC043'
class cell:
def __init__(self):
self.window = Tk()
self.window.title("Bondesjakk/Tic Tac Toe")
self.canvas = Canvas(self.window, width = size, height = size)
self.canvas.pack()
self.window.bind("<Button-1>", self.click)
self.initialize_board()
self.player_x_turns = True
self.board_status = np.zeros(shape=(3, 3) )
self.player_x_starts = True
self.reset_board = False
self.gameover = False
self.tie = False
self.x_wins = False
self.o_wins = False
self.x_score = False
self.o_score = False
self.tie_score = False
def mainloop(self):
self.window.mainloop()
def initialize_board(self):
for i in range(2):
self.canvas.create_line( (i + 1) * size / 3, 0, (i + 1) * size / 3, size)
for i in range(2):
self.canvas.create_line(0, (i + 1) * size / 3, size, (i + 1) * size / 3)
def play_again(self):
self.initialize_board()
self.player_x_starts = not self.player_x_starts
self.player_x_turns = self.player_x_starts
self.board_status = np.zeros(shape =(3, 3) )
def draw_o(self, logical_pos):
o_image = PhotoImage('book/pybook/image/o.gif')
logical_pos = np.array(logical_pos)
grid_pos = self.convert_logical_to_grid_pos(logical_pos)
self.canvas.create_image(grid_pos[0] - symbol_size, grid_pos[1] - symbol_size,
grid_pos[0] + symbol_size, grid_pos[1] + symbol_size, width = symbol_thick,
image = o_image)
def draw_x(self, logical_pos):
x_image = PhotoImage('book/pybook/image/x.gif')
grid_pos = self.convert_logical_to_grid_pos(logical_pos)
self.canvas.create_image(grid_pos[0] - symbol_size, grid_pos[1] - symbol_size,
grid_pos[0] + symbol_size, grid_pos[1] + symbol_size, width = symbol_thick,
image = x_image)
def display_gameover(self):
if self.x_wins:
self.x_score += 1
text = "Winner: Player 1(x)"
color = symbol_x_color
elif self.o_wins:
self.o_score += 1
text = "Winner: Player 2(o)"
color = symbol_o_color
else:
self.tie_score += 1
text = "It's a tie"
color = "gray"
self.canvas.delete("all")
self.canvas.create_text(size / 2, size / 3, font = "cmr 60 bold", fill = color, text = text)
score_text = 'Scores \n'
self.canvas.create_text(size / 2, 5 * size / 8, font = "cmr 40 bold", fill = green, text = score_text)
score_text = 'Player 1 (x) : ' + str(self.x_score) + '\n'
score_text = 'Player 2 (o) : ' + str(self.o_score) + '\n'
score_text = 'Tie : ' + str(self.tie_score) + '\n'
self.canvas.create_text(size / 2, 3 * size / 4, font = "cmr 30 bold", fill = green, text = score_text)
self.reset_board = True
score_text = "Click to play again \n"
self.canvas.create_text(size / 2, 15* size / 16, font = "cmr 20 bold", fill = "gray", text = score_text)
def convert_logical_to_grid_pos(self, logical_pos):
logical_pos = np.array(logical_pos, dtype = int)
return (size / 3) * logical_pos + size / 6
def convert_grid_to_logical_pos(self, grid_pos):
grid_pos = np.array(grid_pos)
return np.array(grid_pos // (size / 3), dtype = int)
def is_grid_occupied(self, logical_pos):
if self.board_status[logical_pos[0] ][logical_pos[1] ] == 0:
return False
else:
return True
def is_winner(self, player):
player = -1 if player == "x" else 1
#Three in a row
for i in range(3):
if self.board_status[i][1] == self.board_status[i][2] == player:
return True
if self.board_status[0][1] == self.board_status[2][i] == player:
return True
#Diagonals
if self.board_status[0][0] == self.board_status[1][1] == self.board_status[2][2] == player:
return True
if self.board_status[2][0] == self.board_status[1][1] == self.board_status[0][2] == player:
return True
return False
def is_tie(self):
r, c = np.where(self.board_status == 0)
tie = False
if len(r) == 0:
tie = True
return tie
def is_gameover(self):
self.x_wins = self.is_winner("x")
if not self.x_wins:
self.o_wins = self.is_winner("o")
if not self.o_wins:
self.tie = self.is_tie()
gameover = self.x.wins or self.o.wins or self.tie
if self.x_wins:
print("x wins!")
if self.o_wins:
print("o wins!")
if self.tie:
print("It's a tie!")
return gameover
def click(self, event):
grid_pos = [event.x, event.y]
logical_pos = self.convert_grid_to_logical_pos(grid_pos)
if not self.reset_board:
if self.player_x_turns:
if not self.is_grid_occupied(logical_pos):
self.draw_x(logical_pos)
self.board_status[logical_pos[0] ][logical_pos[1] ] = -1
self.player_x_turns = not self.player_x_turns
else:
if not self.is_grid_occupied(logical_pos):
self.draw_o(logical_pos)
self.board_status[logical_pos[0] ][logical_pos[1] ] = 1
self.player_x_turns = not self.player_x_turns
if self.gameover():
self.display_gameover()
else:
self.canvas.delete("all")
self.play_again()
self.reset_board = False
game_instance = cell()
game_instance.mainloop()
【问题讨论】：
-
如果您提供minimal reproducible example 会更有帮助。如果代码行数尽可能少，则更容易找出问题
-
始终将完整的错误消息（从单词“Traceback”开始）作为文本（不是屏幕截图，不是指向外部门户的链接）（不是在 cmets 中）。还有其他有用的信息。
-
完整的错误信息应该告诉你在哪一行你有问题，首先你可以使用
print()来查看你在变量中的内容。它被称为"print debuging"。似乎您在某些变量中有错误的值或以错误的方式使用它。它显示选项"562.5"的问题 - 所以可能不是var="562.5"它得到类似"562.5"=var
标签： python python-3.x image tkinter