无法从Python循环中创建的按钮发送信号

import tkinter as tk

def on_button_click(button_text):
    print(f"Button {button_text} clicked")

root = tk.Tk()

buttons = []
for text in ["Button 1", "Button 2", "Button 3"]:
    button = tk.Button(root, text=text, command=lambda t=text: on_button_click(t))
    button.pack()
    buttons.append(button)

root.mainloop()

import tkinter as tk
from functools import partial

def on_button_click(button_text):
    print(f"Button {button_text} clicked")

root = tk.Tk()

buttons = []
for text in ["Button 1", "Button 2", "Button 3"]:
    button = tk.Button(root, text=text, command=partial(on_button_click, text))
    button.pack()
    buttons.append(button)

root.mainloop()