Merge pull request #35 from bharateshwq/youtube_playlist_downloader

feat: implement YouTube playlist downloader with mp3/mp4 support

Author: devmalik7

Python/youtube_playlist_downloader/README.MD

@@ -0,0 +1,22 @@
+# 🎬 YouTube Playlist Downloader
+
+Download all videos from a YouTube playlist using `yt-dlp`.
+
+## ✅ Features
+
+- Downloads entire playlists.
+- Supports **MP4** (video) and **MP3** (audio).
+- Automatically names files based on video titles.
+- Saves to `downloads/mp4` or `downloads/mp3`.
+
+## 📦 Requirements
+
+- Python 3.7+
+- `yt-dlp`
+- `ffmpeg` (for MP3 conversion)
+
+### Install dependencies:
+
+```bash
+pip install yt-dlp
+

Python/youtube_playlist_downloader/requirements.txt

@@ -0,0 +1 @@
+yt-dlp>=2024.4.9

Python/youtube_playlist_downloader/youtube_playlist_downloader.py

@@ -0,0 +1,45 @@
+import os
+import sys
+import yt_dlp
+
+def download_playlist(playlist_url, download_format):
+    if download_format not in ['mp3', 'mp4']:
+        print("Invalid format. Choose 'mp3' or 'mp4'.")
+        return
+
+    output_dir = os.path.join("downloads", download_format)
+    os.makedirs(output_dir, exist_ok=True)
+
+    ydl_opts = {
+        'outtmpl': os.path.join(output_dir, '%(title)s.%(ext)s'),
+        'quiet': False,
+    }
+
+    if download_format == 'mp3':
+        ydl_opts.update({
+            'format': 'bestaudio/best',
+            'postprocessors': [{
+                'key': 'FFmpegExtractAudio',
+                'preferredcodec': 'mp3',
+                'preferredquality': '192',
+            }],
+        })
+    elif download_format == 'mp4':
+        ydl_opts.update({
+            'format': 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/mp4',
+            'merge_output_format': 'mp4',
+        })
+
+    with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+        ydl.download([playlist_url])
+
+
+if __name__ == "__main__":
+    if len(sys.argv) < 3:
+        print("Usage: python download_playlist.py <playlist_url> <mp3|mp4>")
+        sys.exit(1)
+
+    playlist_url = sys.argv[1]
+    download_format = sys.argv[2].lower()
+    download_playlist(playlist_url, download_format)
+