Simple python script to download portuguese One Piece manga chapters from onepieceex.net. Remember to support the translators!

OpexDownloader.py

# Description: Simple python script to download portuguese One Piece manga chapters from onepieceex.net
# Usage: Just execute the script with python and tell the chapter number as the first and only parameter.
#        The chapter will then be downloaded and saved as .cbz on the same folder as the script.
# Author: Márcio Medeiros
# Version 1.0
import sys
import os
import shutil
import requests
import re
import json
import zipfile
def zipdir(path, ziph):
    for root, dirs, files in os.walk(path):
        for file in files:
            ziph.write(os.path.join(root, file), os.path.relpath(os.path.join(root, file), os.path.join(path, '..')))
  
def clear(): 
    if os.name == 'nt': 
        _ = os.system('cls') 
    else: 
        _ = os.system('clear') 

class bcolors:
    HEADER = '\033[95m'
    OKBLUE = '\033[94m'
    OKCYAN = '\033[96m'
    OKGREEN = '\033[92m'
    WARNING = '\033[93m'
    FAIL = '\033[91m'
    ENDC = '\033[0m'
    BOLD = '\033[1m'
    UNDERLINE = '\033[4m'

clear()
print(bcolors.HEADER)
print("=-=-One Piece Ex Manga downloader-=-=")
print(bcolors.ENDC)
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36'}
url = "http://onepieceex.net/"
complementUrl = url + "mangas/leitor/"
if len(sys.argv)<=1:
    print("chapter not informed")
    sys.exit()
chapter = sys.argv[1]

regex = "(paginasLista = .+?(\";))"
print(complementUrl + chapter)

response = requests.get(complementUrl + chapter, headers=headers)
paginasLista = re.findall(regex, response.text)

if len(paginasLista) <= 0:
    print("Chapter not found")
else:
    lista = paginasLista[0][0]
    cleanLista = re.findall("(\".+\")",lista)
    if len(cleanLista) <= 0:
        print("Coudn't find page list")
    else:
        l = cleanLista[0]
        x = json.loads(l)
        y = json.loads(x)
        paginasLista = []
        for obj in y:
            paginasLista.append(url+y[obj])
        # print(paginasLista)
        try:
            shutil.rmtree(chapter)
        except OSError:
            print ("Deletion of the directory %s failed" % chapter)
        else:
            print ("Successfully deleted the directory %s" % chapter)
        try:
            os.makedirs(chapter)
        except OSError:
            print ("Creation of the directory %s failed" % chapter)
        else:
            print ("Successfully created the directory %s" % chapter)
        headers = {
            'authority': 'onepieceex.net',
            'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
            'accept-encoding': 'gzip, deflate, br',
            'accept-language': 'en-US,en;q=0.9,pt-BR;q=0.8,pt;q=0.7',
            'cache-control': 'no-cache',
            'dnt': "1",
            'pragma': 'no-cache',
            'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36'
        }
        for page in paginasLista:
            filename = page.rsplit('/',1)[1]
            print("downloading "+filename)
            response = requests.get(page, headers=headers)
            if response.status_code != 200:
                print("Error downloading file: "+filename)
                print("headers: "+response.headers)
                exit()
            open(chapter +'/'+ filename, 'wb').write(response.content)
        print("Finished Downloading")
        print("zipping")
        zipf = zipfile.ZipFile(chapter+'.cbz', 'w', zipfile.ZIP_DEFLATED)
        zipdir(chapter+'/', zipf)
        zipf.close()
        try:
            shutil.rmtree(chapter)
        except OSError:
            print ("Deletion of the directory %s failed" % chapter)
        else:
            print ("Successfully deleted the directory %s" % chapter)
        print(bcolors.OKGREEN+"Finished!"+bcolors.ENDC)