PEP 8: import

[matecsaj]

When generating code, there is an opportunity to make the imports more Pythonic, more specifically PEP 8 compliant.

This:

import pathlib
import pygubu
import tkinter as tk
import tkinter.ttk as ttk

Should be more like this:

# Standard library imports.
import pathlib
import tkinter as tk
import tkinter.ttk as ttk

# Related third party imports.
import pygubu

# Local application/library specific imports.