cave/chaineTV.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
from tkinter import *   
from bs4 import BeautifulSoup
import urllib.request
import json
import sys

def click():
    print(value.get())
    try:
        label2["text"] += data[value.get()]+"\r"
        print(data[value.get()])
    except KeyError:
        print("numero de chaine inconnue")
        label2["text"] += "numero de chaine inconnue"+"\r"
    value.set("")        

def click_reset():
    print("exit")
    fenetre.quit
    label2["text"] = ""
    fenetre.mainloop



def load_jsonfile(file):
    with open(file, 'r', encoding='utf-8') as f:
        return json.load(f)    

def RepresentsInt(s):
    try: 
        int(s)
        return True
    except ValueError:
        return False
    except TypeError:
        return False
def parsechaine():
    URL = 'https://fr.wikipedia.org/wiki/Liste_des_cha%C3%AEnes_de_Canal'
    liste_chaine = {} 
    response = urllib.request.urlopen(URL)
    html = response.read()
    parse = BeautifulSoup(html,"html.parser")
    for item in parse.find_all('table'):
        if (item.get("class") == ['wikitable'] or item.get("class") == ['wikitable', 'sortable']):
            for tr in item.find_all('tr'):
            
                firstTD = tr.find()
                num = firstTD.string
                if RepresentsInt(num):
                    #print(num)              
                    if RepresentsInt(firstTD.find_next().string):
                       #print(firstTD.find_next().find_next().string)
                       liste_chaine[num] = firstTD.find_next().find_next().string
                    else:
                        #print(firstTD.find_next().string)
                        liste_chaine[num] = firstTD.find_next().string
    print(json.dumps(liste_chaine, indent=4))
    with open('chaine.json', 'w', encoding='utf-8') as f:
        json.dump(liste_chaine, f, indent=4)
    data = load_jsonfile('chaine.json')
    label2["text"] += "update chaine done"+"\r"

def enter(evt):
    click()

def eventreset(evt):
    click_reset()



data = load_jsonfile('chaine.json')
fenetre = Tk()
fenetre.title("recherche de chaine")
value = StringVar()

if len(sys.argv) > 1:
    arg = True
else:
    value.set("")
    arg = False

label = Label(fenetre, text="entrer numero de chaine")
entree = Entry(fenetre, textvariable=value, width=30)
frame = Frame(fenetre)
label2 = Label(fenetre, text="")
bouton_update_base = Button(fenetre, text="update la base de chaine", command=parsechaine)
bouton = Button(frame, text="OK", command=click)
reset = Button(frame, text="reset", command=click_reset)

label.pack()
entree.pack()
entree.focus_set()
frame.pack()
bouton.pack(side=LEFT)
reset.pack(side=RIGHT)
label2.pack()
bouton_update_base.pack()
fenetre.bind("<Key-Return>", enter)
fenetre.bind("<Key-Escape>", eventreset)
if arg == True:
    for i in sys.argv[1:]:
        value.set(i)
        click()
        value.set("")

fenetre.mainloop()