Python Building and displaying multiple objects in one GUI window

I have 2 questions:

What is the best method for printing data in Python? I just need to build the data in 2d.

I have a canvas GUI that I created using the Tkinter canvas function. It draws a grid of 8x8 rectangles, and also has some code that allows you to scroll the window. (I added a photo).

Can I turn on the plot in the same window as this canvas? I need to be able to display graphical data and, hopefully, add buttons to my graphical interface, which will allow me to update the graph while starting the graphical interface.

Thanks in advance!