# ------------------- progress bar ------------------- # total_bytes = info.get("filesize") or info.get("filesize_approx") if total_bytes: bar = tqdm(total=total_bytes, unit='B', unit_scale=True, desc="Downloading") def progress_hook(d): if d["status"] == "downloading": bar.update(d.get("downloaded_bytes", 0) - bar.n) elif d["status"] == "finished": bar.close() ydl_opts["progress_hooks"] = [progress_hook]
Legal disclaimer: This script must only be used to download content that you are legally entitled to obtain (e.g., a track you purchased, an artist‑approved free download, or a Creative‑Commons recording). Downloading copyrighted material without permission is illegal and against the terms of service of most platforms. """ download rick ross crocodile python
# Actually download ydl.download([url])
# The file extension is whatever yt-dlp chose (usually .webm) downloaded_file = out_path.with_suffix(".webm") if not downloaded_file.exists The APIs do not hand out raw MP3
All these services require (API keys, OAuth tokens) and explicit compliance with their terms of service (ToS). The APIs do not hand out raw MP3 files for commercial songs unless the user already possesses a license (e.g., a Spotify Premium subscription). 1.2. General‑Purpose Python Libraries | Library | Primary Function | Typical Scenario | |---------|------------------|------------------| | requests | Simple HTTP GET/POST | Pulling JSON metadata from an API | | pytube / youtube‑dl / yt‑dlp | Download video/audio streams from YouTube (and many other sites) | Retrieving a legally‑available video/audio file (e.g., an artist’s official upload that is offered for free) | | ffmpeg‑python | Audio/video transcoding | Converting a YouTube‑downloaded .webm to .mp3 | | mutagen | Tag manipulation (ID3, FLAC, etc.) | Adding proper metadata after download | "").lower() title = info.get("title"
# --------------------------------------------------------------------------- # # 2️⃣ SAFETY CHECKS # --------------------------------------------------------------------------- # def is_official_upload(info: dict) -> bool: """ Very simple heuristic: check that the uploader channel name contains “RickRossVEVO” or “Rick Ross” and that the video is not age‑restricted. A production‑grade implementation would use the YouTube Data API to verify channel IDs. """ uploader = info.get("uploader", "").lower() title = info.get("title", "").lower() if "rickross" in uploader or "rick ross" in uploader: # Basic sanity: the title should contain the track name. return "crocodile" in title return False