Makes cbz files for each chapter of a manga downloaded form mangakatana.

mangakatana_cbz_creater

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

import os
import zipfile
'''
this script is ment to turn .zip files downloaded from mangakatana.com to a serie
of .cbz files. The .zip files contain usually 10 chapters of a same manga stored as
a serie of folders. 
'''
def main():
    # Chemin vers le dossier racine contenant les fichiers .zip
    whereiam = os.path.dirname(os.path.abspath(__file__))
    dossier_racine = whereiam

    # Parcours des fichiers .zip dans le dossier racine
    for fichier_zip in os.listdir(dossier_racine):
        if fichier_zip.endswith(".zip"):
            chemin_zip = os.path.join(dossier_racine, fichier_zip)
            
            # Extraire le nom du chapitre à partir du nom du fichier .zip
            nom_chapitre = os.path.splitext(fichier_zip)[0]
            nom_serie =  "-".join(nom_chapitre.split("_")[:-2])

            dossier_cbz = os.path.join(dossier_racine, "cbz")
            if not os.path.exists(dossier_cbz):
               os.makedirs(dossier_cbz)
            
            try:
                count=0
                with zipfile.ZipFile(chemin_zip, 'r') as zip_ref:
                    for dossier in zip_ref.namelist():
                        if dossier.endswith('/') and dossier != nom_chapitre + "/":
                            count += 1
                            nom_sous_dossier = os.path.basename(dossier[:-1])
                            chemin_cbz = os.path.join(dossier_cbz, f"{nom_serie}_{nom_sous_dossier}.cbz")
                            
                            with zipfile.ZipFile(chemin_cbz, 'w', compression=zipfile.ZIP_DEFLATED) as cbz:
                                for fichier in zip_ref.namelist():
                                    if fichier.startswith(dossier):
                                        contenu_fichier = zip_ref.read(fichier)
                                        chemin_fichier_cbz = os.path.join(nom_sous_dossier, os.path.basename(fichier))
                                        cbz.writestr(chemin_fichier_cbz, contenu_fichier)
                print(f"Traitement du ZIP terminé : {nom_chapitre}.zip, {count} CBZ générés, {len(os.listdir(dossier_cbz))} total")
        
            except Exception as e:
                print(f"Erreur lors de la lecture du fichier ZIP : {chemin_zip}\n{e}")

    print("Terminé !")

if __name__ == "__main__":
    main()

Thank you a lot !!!

I'm sorry, I said thank you too fast, where should i put the zip files before using the script ?

I'm sorry, I said thank you too fast, where should i put the zip files before using the script ?

Create an empty folder, put the zip files and the python script in it, execute the script

Thanks!

hello what about pdf?

hello what about pdf?

What do you mean ? would you like to turn a mangakatana download into a pdf ? you can try converting the cbz to pdf

I'm sorry, I said thank you too fast, where should i put the zip files before using the script ?

Create an empty folder, put the zip files and the python script in it, execute the script

how do you execute it?

sorry, i'm dum