9x9 Grid Tknter
from tkinter import *
center=Th()
center.geometry('455x455')
center.title("9x9 grid")
cells = {}
for row in range(9):
for column in range(9):
cell = Frame(center, bg='white', highlightbackground="black",
highlightcolor="black", highlightthickness=1,
width=50, height=50, padx=3, pady=3)
cell.grid(row=row, column=column)
cells[(row, column)] = cell
center.mainloop()
Hassan