【发布时间】:2022-01-06 17:10:47
【问题描述】:
from tkinter import *
import random
master = Tk()
w = Canvas(master, width=400, height=400)
w.pack()
w.config(background = "white")
class gridTile:
def __init__(self,width,height,c1,c2,colour,val):
self.width = width
self.height = height
self.c1 = c1
self.c2 = c2
self.colour = colour
self.val = val
def draw(self):
w.create_rectangle(self.c1, self.c2, self.width + self.c1,
self.height + self.c2, fill = self.colour)
grid = [["a","b","c","d"],["1a","1b","1c","1d"],["2a","2b","2c","2d"],["3a","3b","3c","3d"]]
当我在一个单独的环境中测试它时,它工作得很好,当放大它时它就不起作用了。
print(grid[(3)(3)])
grid_size = 4
count = 0
size = 60
for i in range(0,3):
print(i)
for j in range(0,3):
print(j)
count += 1
print (grid[[i][j]])
这个范围应该包含在grid内
grid[[i][j]] = gridTile(size,size,i*(size +10),j*(size + 10),"black",count)
def end():
sqry = random.randint(0,3)
sqrx = random.randint(0,3)
grid[[sqry][sqrx]].colour = "white"
for i in range(0,2):
x = random.randint(0,3)
y = random.randint(0,3)
mainloop()
错误:
<module>
grid[[i][j]] = gridTile(size,size,i*(size +10),j*(size + 10),"black",count)
IndexError: list index out of range
【问题讨论】:
-
有什么问题?请edit你的问题并添加完整的错误回溯,你也应该使用
for item in iterable而不是for index in range(len(itrable)),如果你需要索引你可以使用for index, item in enumerate(iterable):,如果你只需要获取特定数量的项目你可以使用if然后使用这个或使用列表切片或itertools.islice
标签: python arrays python-3.x