Update app.py

app.py

@@ -18,7 +18,9 @@ from moviepy.editor import *
 from pytube import YouTube
 from youtube_transcript_api import YouTubeTranscriptApi
 from utils import *
-
+import json
+import re
+from pytube import YouTube
 def download_video(url):
     print("Downloading...")
     local_file = (
@@ -29,33 +31,36 @@ def download_video(url):
     )
     print("Downloaded")
     return local_file
-
 def validate_youtube(url):
-    # This creates a YouTube object
     try:
-        yt = YouTube(url)  
+        yt = YouTube(url)
     except Exception as e:
-        print("Invalid URL or network issue:", e)
+        print(f"Invalid URL or network issue: {e}")
         return True
 
-    # Fetch video details safely
-    video_details = yt.vid_info.get('videoDetails', {})
-    length_seconds = video_details.get('lengthSeconds')
+    # Fetch video details using multiple fallback methods
+    try:
+        # Try getting length from `yt.length`
+        video_length = yt.length
+        if video_length is None:
+            raise ValueError("yt.length returned None")
 
-    # Ensure lengthSeconds is not None before converting to int
-    if length_seconds is None:
-        print("Error: Could not retrieve video length.")
-        return True
-    
-    video_length = int(length_seconds)
+    except:
+        # Fallback: Extract video details from `yt.watch_html`
+        match = re.search(r'"lengthSeconds":"(\d+)"', yt.watch_html)
+        if match:
+            video_length = int(match.group(1))
+        else:
+            print("Error: Could not retrieve video length.")
+            return True
 
+    # Check video length limit
     if video_length > 600:
         print("Your video is longer than 10 minutes")
         return True
     else:
         print("Your video is less than 10 minutes")
         return False
-
 def validate_url(url):
     import validators
     if not validators.url(url):
@@ -63,8 +68,6 @@ def validate_url(url):
         return True
     else:
         return False   
-
-
 def cleanup():
     import pathlib
     import glob