Conway's game of life tkinter

a python program running Conway's game of life, without using numpy.

which librarys are used in this program?

json (making board according to celldata.json), tkinter (graphical window), tkinter.ttk (used in DesignManager), sv_ttk, and time.

how to use:

Make a file using DesignManager and name it celldata.json. then run main.py.