Youtube MP4 Download

Nice script to download mp4 from yt playlist

Author: MrBenHacker

YouTubeDownloader/YoutubeMP4Playlist.py

@@ -0,0 +1,49 @@
+import re, os, time, urllib.request, urllib.error, pytube
+
+video_file = "video_list.txt"
+path = "Video"
+url = "https://www.youtube.com/playlist?list=myplaylist"
+
+if not os.path.exists(path):
+    os.mkdir(path)
+
+def get_playlist(url):
+    amp = 0
+    final_url = []
+    if 'list=' in url:
+        eq = url.rfind('=') + 1
+        cPL = url[eq:]   
+    else:
+        print('Incorrect Playlist.')
+        exit(1)
+    try:
+        sTUBE = str(urllib.request.urlopen(url).read())
+    except urllib.error.URLError as e:
+        print(e.reason)
+    tmp_mat = re.compile(r'watch\?v=\S+?list=' + cPL)
+    mat = re.findall(tmp_mat, sTUBE)
+    if mat:
+        for PL in mat:
+            yPL = str(PL)
+            if '&' in yPL:
+                yPL_amp = yPL.index('&')
+            final_url.append('http://www.youtube.com/' + yPL[:yPL_amp])
+        all_url = list(set(final_url))
+        i = 0
+        file = open(video_file, "w", encoding="utf-8")
+        while i < len(all_url):
+            file.write(all_url[i].strip() + '\n')
+            time.sleep(0.04)
+            i = i + 1
+        file.close() 
+    else:
+        print('No videos found.')
+        exit(1)
+
+if not 'http' in url:
+    url = 'http://' + url
+get_playlist(url)
+
+with open(video_file) as file:
+    for line in file:
+        pytube.YouTube(line).streams.filter(subtype="mp4").filter(progressive=True).first().download(path)