如何调整多边形的大小以适应画布？Python Tkinter

import tkinter as tk

root = tk.Tk()
canvas = tk.Canvas(root, width=400, height=400)
canvas.pack()

points = [100, 100, 200, 100, 150, 200]  # 三角形的坐标点

polygon = canvas.create_polygon(points, outline='black', fill='red')

def resize_polygon(event):
    scale_factor = 1.2  # 缩放因子
    new_points = []
    for i in range(len(points)):
        if i % 2 == 0:  # x坐标点
            new_points.append(points[i] * scale_factor)
        else:  # y坐标点
            new_points.append(points[i] * scale_factor)
    canvas.coords(polygon, new_points)  # 更新多边形的坐标点

canvas.bind('<Button-1>', resize_polygon)

import tkinter as tk

root = tk.Tk()
canvas = tk.Canvas(root, width=400, height=400)
canvas.pack()

points = [100, 100, 200, 100, 150, 200]  # 三角形的坐标点
polygon = canvas.create_polygon(points, outline='black', fill='red')

def resize_polygon(event):
    scale_factor = 1.2  # 缩放因子
    new_points = []
    for i in range(len(points)):
        if i % 2 == 0:  # x坐标点
            new_points.append(points[i] * scale_factor)
        else:  # y坐标点
            new_points.append(points[i] * scale_factor)
    canvas.coords(polygon, new_points)  # 更新多边形的坐标点

canvas.bind('<Button-1>', resize_polygon)

root.mainloop()