tkinter + request

tv.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import tkinter as tk
import requests
from parsel import Selector
from tkinter import ttk
from tk_html_widgets import HTMLLabel
from time import strftime

root = tk.Tk()

def relogio():
    label_r = ttk.Label(root, text = '')
    label_r.place(x = 320, y = 15)
    string = strftime('%H:%M:%S %p') 
    label_r.config(text = string, background = '#0099EE', 
                  foreground = '#ffffff') 
    label_r.after(1000, relogio)

relogio()

label = HTMLLabel(root, html="""
<div style="background-color:#0099EE">
  <img src='home\rodrigo\guia.png'>
</div>
""")

label.place(x = 35, y = 12)
label.fit_height()
label.config(background = '#0099EE')

label_um = HTMLLabel(root, html="""
<div style="background-color:#0099EE;">
  <h2 style="color:#ffffff;">Escolha um canal:</h2>
</div>
""")

label_um.place(x = 50, y = 90)
label_um.fit_height()
label_um.config(background = '#0099EE')

# Não gosto de fazer isso.. Funções com tantas responsabilidades, mas o Tkinter me obrigou..
def selecionado(event):
    canal = combo.get().lstrip()
    response = requests.get(f'https://meuguia.tv/programacao/canal/{canal}').text
    s = Selector(response)
    programacao = s.css('h2::text').get(), s.css('div.time::text').get()
    label_dois = HTMLLabel(root, html=f"""
        <div style="background-color:#0099EE;text-align:center">
          <h2 style="color:#ffffff;">Horário: {programacao[1]}</h2>
          <h2 style="color:#ffffff;">{programacao[0]}</h2>
        </div>
    """)
    label_dois.place(x = -134, y = 180)
    label_dois.fit_height()
    label_dois.config(background = '#0099EE')

n = tk.StringVar() 
combo = ttk.Combobox(root, width = 27,  
                            textvariable = n) 
 
combo['values'] = (' GRD',
                          ' HBO',
                          ' MTV',
                          ' CNN',
                          ' TNT',
                          ' TC2',
                          ' TC1')
  
combo.grid(column = 1, row = 15) 
combo.current(1) 
combo.place(x = 52, y = 130)
combo.bind("<<ComboboxSelected>>", selecionado)

root.title('GUIA TV - PROGRAMAÇÃO')
root.geometry('400x300')
root.resizable(False, False)
root.config(background = '#0099EE')
root.iconbitmap(r'home\rodrigo\tv.ico')
root.eval('tk::PlaceWindow . center')
root.mainloop()