如何在tkinter python中将多个文本域输入及其功能连接到一个按钮？

import tkinter as tk

def button_click():
    # 获取文本域输入的内容
    input1 = text1.get("1.0", "end-1c")
    input2 = text2.get("1.0", "end-1c")
    
    # 执行功能操作
    result = input1 + " " + input2
    
    # 在结果文本域中显示结果
    text3.delete("1.0", "end")
    text3.insert("1.0", result)

# 创建主窗口
window = tk.Tk()

# 创建文本域输入
text1 = tk.Text(window, height=5, width=30)
text1.pack()

text2 = tk.Text(window, height=5, width=30)
text2.pack()

# 创建按钮
button = tk.Button(window, text="连接", command=button_click)
button.pack()

# 创建结果文本域
text3 = tk.Text(window, height=5, width=30)
text3.pack()

# 运行主窗口
window.mainloop()