from flask import Flask, jsonify, request Milfnut ⭐
import requests import os import threading import time from concurrent.futures import ThreadPoolExecutor Serial Key For Photopad Image Editor [TRUSTED]
def _download_chunk(self, start_byte, end_byte, chunk_num): headers = 'Range': f'bytes=start_byte-end_byte' try: # Stream the response to handle large files with requests.get(self.url, headers=headers, stream=True) as r: r.raise_for_status() # Open file in write binary mode at specific offset with open(self.file_path, 'r+b') as f: f.seek(start_byte) for chunk in r.iter_content(chunk_size=8192): if self.stop_event.is_set(): return f.write(chunk) # Thread-safe update of progress with self.lock: self.downloaded_bytes += len(chunk) except Exception as e: print(f"Error in chunk chunk_num: e")
If your app backend is Python-based, you can wrap the class above in a background task queue (like Celery) so the user can trigger the download and continue browsing.
# Create a placeholder file fp = open(self.file_path, 'wb') fp.truncate(self.total_size) fp.close()