Update app.py

app.py

@@ -1,21 +1,5 @@
 import streamlit as st
 
-try:
-  from youtube_dlp import YoutubeDLPDownloader
-except ModuleNotFoundError:
-  st.error("The 'youtube-dlp' library is not installed. Downloading will be unavailable.")
-  YoutubeDLPDownloader = None  # Set to None to avoid further errors
-
-# ... rest of your app code ...
-
-# Download functionality (use YoutubeDLPDownloader if available)
-if YoutubeDLPDownloader:
-  # ... download logic using YoutubeDLPDownloader ...
-else:
-  st.warning("Download functionality is disabled due to missing 'youtube-dlp' library.")
-
-from youtube_dlp import YoutubeDLPDownloader  # Assuming yt-dlp is installed
-
 # Title and description for your app
 st.title("Youtube Video Downloader")
 st.write("Download your favorite Youtube videos here!")
@@ -40,4 +24,30 @@ if st.button("Download"):
 
         st.success(f"Video '{video_title}' downloaded successfully in {quality}!")
     except Exception as e:
-        st.error(f"An error occurred: {e}")
+        st.error(f"An error occurred: {e}")
+
+import streamlit as st
+
+try:
+  from youtube_dlp import YoutubeDLPDownloader
+except ModuleNotFoundError:
+  st.error("The 'youtube-dlp' library is not installed. Downloading will be unavailable.")
+  YoutubeDLPDownloader = None  # Set to None to avoid further errors
+
+# ... rest of your app code ...
+
+# Download functionality (use YoutubeDLPDownloader if available)
+if YoutubeDLPDownloader:
+  try:
+    with YoutubeDLPDownloader({"format": f"bestvideo[height<={quality[:-1]}]+bestaudio/best[height<={quality[:-1]}]"}) as ydl:
+      info_dict = ydl.extract_info(url, download=False)
+      video_title = info_dict.get("title", "video")
+
+    # Download the video
+    ydl.download([url])
+
+    st.success(f"Video '{video_title}' downloaded successfully in {quality}!")
+  except Exception as e:
+    st.error(f"An error occurred: {e}")
+else:
+  st.warning("Download functionality is disabled due to missing 'youtube-dlp' library.")