将滚动条添加到框架-Tkinter

Question

请考虑以下示例：

from tkinter import *
root = Tk()

Label(root, text = "x", padx = 10).grid(row = 0, column = 0)
Label(root, text = "y", padx = 10).grid(row = 0, column = 1)
Label(root, text = "f(x,y)", padx = 10).grid(row = 0, column = 2)
frame = LabelFrame(root).grid(row = 1, column = 0)

row, column = 20, 3
for i in range(row):
    for j in range(column):
        b = Entry(frame)
        b.grid(row = i + 1 , column = j, sticky = W + E)
        cells[(i, j)] = b

mainloop()

这将创建一个简单的GUI：

是否有一种简单的方法可以在框架的右侧添加垂直滚动条。我只想显示最多10行。