我需要将pandas数据帧打印到Tkinter窗口

import tkinter as tk
from tkinter import ttk
import pandas as pd

window = tk.Tk()
window.title("Pandas数据帧打印")

text_box = tk.Text(window)
text_box.pack()

def load_data():
    # 读取数据帧
    df = pd.read_csv("data.csv")  # 假设数据保存在data.csv文件中

    # 将数据帧转换为字符串
    df_str = df.to_string()

    # 在文本框中显示数据
    text_box.insert(tk.END, df_str)

load_button = ttk.Button(window, text="加载数据", command=load_data)
load_button.pack()

window.mainloop()