screen-bhagavatam/main.py

import os
from easygui import enterbox  
import sys
from easygui.boxes.derived_boxes import msgbox

from images import get_verse_image
from parser import get_full_verse


msg ="Введите номер стиха. Например sb 1.1.1 или bg 1.1"
title = "Ввод стиха"
while True:

    try: # читаем последний веденный стих
        with open("lastverse", "r") as f:
            last_verse = f.read()
    except Exception:
        last_verse = "bg 4.34"
    verse = enterbox(msg, title, last_verse)
    if verse is None:
        sys.exit(0)
    verses_data = get_full_verse(verse)
    if 'error' not in verses_data:
        f_img = ''
        for i, v in enumerate(verses_data['verses']):
            image = get_verse_image(v)
            if i == 0:
                f_img = image
        os.system(f"eom {f_img}") # для открытия картинки используем програму eom (eye of mate). 
    else:
        msgbox(title="Ошибка", msg=verses_data['error'])