import matplotlib.pyplot as plt
 
# 创建绘图窗口并设置大小为8x6英寸
plt.figure(figsize=(8, 6))
 
# 显示绘图窗口
plt.show()

import tkinter  # 导入模块

root = tkinter.Tk()  # 创建窗口

la = tkinter.Label(text="Hello World!")

la.pack()

import tkinter as tk

root = tk.Tk()
root.title("My Window")
root.geometry("300x200+100+100")
label = tk.Label(root, text="Hello World!")
label.pack()
def show_message():
    tk.messagebox.showinfo("Message", "Hello World!")

button = tk.Button(root, text="Show Message", command=show_message)
button.pack()