Install curseforge mod packs with python

curseforge_modpack_downloader.py

import json
from tkinter import filedialog

import shutil
import urllib.parse
import urllib.request
import os


def download(modId, fileId, fn):
    url = f"https://www.curseforge.com/api/v1/mods/{modId}/files/{fileId}/download"
    with urllib.request.urlopen(url) as response:
        parsed_url_path = urllib.parse.urlparse(response.url).path
        filename = os.path.basename(parsed_url_path)
        if not os.path.exists(fn+"/"+filename):
            with open(fn+"/"+filename, 'w+b') as f:
                shutil.copyfileobj(response, f)
            return fn+"/"+filename
        else:
            return f"skipping {filename}"

def find_manifest():
    filename = filedialog.askopenfile(filetypes=[("manifest file","*.json")])
    directory =filedialog.askdirectory(initialdir = "%APPDATA%/.minecraft/mods")
    if filename != None and directory != None:
        with open(filename.name, 'r') as file:
            data = json.load(file)
            for file_inf in data["files"]:
               result = download(file_inf["projectID"], file_inf["fileID"], directory)
               print(result)


find_manifest()