Create app.py

app.py

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+import streamlit as st
+import yt_dlp
+import os
+import tempfile
+
+# Set the title of the app
+st.title("YouTube Video Downloader")
+
+# Input field for YouTube video URL
+video_url = st.text_input("Enter YouTube Video URL:")
+
+# Function to download video
+def download_video(url):
+    # Create a temporary directory to store the downloaded video
+    with tempfile.TemporaryDirectory() as tmpdirname:
+        # Define download options
+        ydl_opts = {
+            'format': 'bestvideo+bestaudio/best',
+            'outtmpl': os.path.join(tmpdirname, '%(title)s.%(ext)s'),
+            'merge_output_format': 'webm',  # Download format as .webm
+        }
+
+        # Download the video using yt-dlp
+        with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+            # Use a progress hook to update the progress bar
+            def progress_hook(d):
+                if d['status'] == 'downloading':
+                    st.progress(d['downloaded_bytes'] / d['total_bytes'])
+                elif d['status'] == 'finished':
+                    st.success("Download completed!")
+
+            ydl.params['progress_hooks'] = [progress_hook]
+            ydl.download([url])
+        
+        # Return the path of the downloaded video
+        return os.path.join(tmpdirname, f"{ydl.prepare_filename(ydl.extract_info(url))}")
+
+# Download button
+if st.button("Download Video"):
+    if video_url:
+        # Display progress bar
+        st.write("Downloading video...")
+        downloaded_file_path = download_video(video_url)
+
+        # Provide a download link
+        st.write("Download completed! Click below to download your video:")
+        st.markdown(f"[Download Video]({downloaded_file_path})", unsafe_allow_html=True)
+    else:
+        st.error("Please enter a valid YouTube URL.")