The dynamic behavior of Python and its GUI modules can create a little bit of a challenge to really get our GUI looking the way we want. Here we will embed frames within frames to get more control of our layout. This will establish a stronger hierarchy among the different UI elements, making the visual appearance easier to achieve.

We will continue to use the GUI we created in the previous recipe.

Here, we will create a top-level frame that will contain other frames and widgets. This will help us to get our GUI layout just the way we want.

In order to do so, we will have to embed our current controls within a central ttk.LabelFrame. This ttk.LabelFrame is a child of the main parent window and all controls will be children of this ttk.LabelFrame.

Up to this point in our recipes, we have assigned...