在 tkinter 文本小部件上显示二维列表

Question

有人可以帮我吗，我有点卡在这部分，因为我还在熟悉自己。 我想在“Your Array”Label 小部件中显示我的二维列表。

我怎么可能这样做？ 这是我的不完整代码：

from tkinter import *
from random import randint


arraylist = [[0] * 10 for i in range(10)]


def generate():
    r = int(numrow.get())
    c = int(numcol.get())
    Label(main, text="Your Array:").grid(row=2)
    blank = Text(main, width=75, height=7)
    blank.delete(0.0, END)

    for row in range(r):
        for column in range(c):
            arraylist[row][column] = randint(1, 100)
    for x in range(r):
        for y in range(c):
            print('\t', arraylist[x][y], end=' ')
            blank.insert(END,"%d"%(arraylist[x][y]))
            blank.grid(row=x+2, column=y+1, sticky=NSEW)

            print()

main = Tk()
main.geometry("500x500")
Label(main, text="Enter Row:").grid(row=0)
Label(main, text="Enter Column:").grid(row=1)

numrow = Entry(main)
numcol = Entry(main)

numrow.grid(row=0, column=1)
numcol.grid(row=1, column=1)

Button(main, text='Quit', command=main.destroy).grid(row=4, column=0, sticky=W, pady=4)
Button(main, text='Show', command=generate).grid(row=4, column=1, sticky=W, pady=4) 

mainloop()

Answer 1

如果您想将所有内容放在一个Text中，那么您应该在Text中插入\t 、 \n和spaces ，就像使用print()一样

blank.insert(END, "\t%d  " % (value))

blank.insert(END, "\n")

---

def generate():
    r = int(numrow.get())
    c = int(numcol.get())

    Label(main, text="Your Array:").grid(row=2)

    blank = Text(main, width=75, height=7)
    blank.delete(0.0, END)
    blank.grid(row=2, column=1, sticky=NSEW)

    for x in range(r):
        for y in range(c):
            value = randint(1, 100)
            arraylist[x][y] = value

            print('\t', value, end=' ')
            blank.insert(END, "\t%d  " % (value))

        print()
        blank.insert(END, "\n")

---

如果你想要分隔Text中的每个值，那么你必须在for -loop 中创建blank

def generate():
    r = int(numrow.get())
    c = int(numcol.get())

    Label(main, text="Your Array:").grid(row=2)

    for x in range(r):
        for y in range(c):

            blank = Text(main, width=3, height=1)
            blank.grid(row=x+2, column=y+1, sticky='NSEW')

            value = randint(1, 100)
            arraylist[x][y] = value

            print('\t', value, end=' ')
            blank.insert(END, "%d" % (value))

        print()