how to destroy the widgets with th name same created in for loop python tkinter

from tkinter import *

buttons = []
def remove():

    for btn in buttons:

        btn.destroy()
def main():
    root = Tk()

    rem_btn = Button(command=remove, text=”Remove all”)

    rem_btn.grid(row=8, column=0, columnspan=8, sticky=”ew”)
    for pos in range(0, 64):

        btn = Button(command=lambda pos=pos: print(pos), width=5, height=2, relief=RIDGE, text=pos)

        btn.grid(row=pos // 8, column=pos % 8)

        buttons.append(btn)
    root.mainloop()
main()