This python class will create a vertical scroll region for you to use in any tkinter project.

tkinterVerticalScroll.py

import tkinter as tk
from tkinter import ttk

class CreateVerticalScrollRegion:
    def __init__(self, frame, canvascolor, scrollSide=tk.RIGHT):
        self.frame = frame
        self.canvascolor = canvascolor
        self.scrollSide = scrollSide

        self.canvas = tk.Canvas(self.frame)
        self.canvasFrame = tk.Frame(self.canvas)
        self.yscroll = ttk.Scrollbar(self.frame, orient="vertical", command=self.canvas.yview)

        self.yscroll.pack(side=self.scrollSide, fill="y")
        self.canvas.pack(side=self.scrollSide, fill="both", expand="yes")
        self.canvas.config(bg=self.canvascolor)
        self.canvasFrame.config(bg=self.canvascolor)
        self.canvas.configure(yscrollcommand=self.yscroll.set)
        self.canvas.create_window((0, 0), window=self.canvasFrame, anchor="nw")
        
    def removeScroll(self):
        self.yscroll.pack_forget()

    def bindScrollAction(self):
        self.canvas.bind("<Configure>", lambda e: self.canvas.configure(scrollregion=self.canvas.bbox("all")))

    def returnFrame(self):
        return self.canvasFrame
     
    
""""
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                                    HOW TO USE
=====================================================================================

Just call the class with the following parameters
----------
params:
        frame:       Give it a frame it should create the scrolling screen on
        canvascolor: Colour for the background colour
        scrollSide:  The side the scrollbar should sit on, default is right                    
---------

methods:
        bindScrollAction: This the scrollbar, depending on your situation you can 
                          choose to not bind it if u have less than certain number
                          of items
                          
        removeScroll:     Hide the scrollbar, depending on situation
        
        returnFrame:      This method will return the frame you can add you widgets
                          on.

=====================================================================================
"""