util.py

import requests
import zipfile

def download_file(url, save_path):
    response = requests.get(url)

    with open(save_path, 'wb') as f:
        f.write(response.content)

def unzip_file(zip_path, extract_to):
    with zipfile.ZipFile(zip_path, 'r') as zip_ref:
        zip_ref.extractall(extract_to)