App Files Uploaded

app.py

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+import streamlit as st
+from pytube import Playlist, YouTube
+import time
+import os
+import re
+
+def sanitize_filename(filename):
+    # Remove invalid characters and replace spaces with underscores
+    return re.sub(r'[\\/*?:"<>|]', "", filename.replace(" ", "_"))
+
+def download_video(URL, save_folder):
+    try:
+        video = YouTube(URL)
+        video_title = sanitize_filename(video.title)
+        video_filename = f"{video_title}.mp4"
+        file_path = os.path.join(save_folder, video_filename)
+        
+        st.write(f"Checking if file {file_path} exists...")
+        if os.path.exists(file_path):
+            st.write("File exists. Skipping download.")
+            return
+        else:
+            st.write("File does not exist. Proceeding with download.")
+
+        st.write(f"\nDownloading your File: {video_title}")
+
+        if not os.path.exists(save_folder):
+            os.makedirs(save_folder)
+
+        st.write("Downloading video...")
+        video.streams.get_highest_resolution().download(output_path=save_folder, filename=video_title)
+        st.write('Hurray! Successfully Downloaded')
+    except Exception as e:
+        st.write("Error occurred while downloading the video:", str(e))
+
+    return True
+
+
+def download_playlist(playlist_url, save_folder):
+    try:
+        playlist = Playlist(playlist_url)
+        st.write(f'Downloading your Playlist: {playlist.title}')
+
+        start_time = time.time()
+        total_videos = len(playlist.video_urls)
+        downloaded_videos = 0
+
+        for video_url in playlist.video_urls:
+            video = YouTube(video_url)
+            video_title = sanitize_filename(video.title)
+            video_filename = f"{video_title}.mp4"
+            file_path = os.path.join(save_folder, video_filename)
+
+            st.write(f"Checking if file {file_path} exists...")
+            if os.path.exists(file_path):
+                st.write(f"Video '{video_title}' already exists, skipping...")
+                downloaded_videos += 1
+                continue
+            else:
+                st.write("File does not exist. Proceeding with download.")
+
+            st.write(f"Downloading video: {video_title}")
+            video.streams.get_highest_resolution().download(output_path=save_folder, filename=video_title)
+            downloaded_videos += 1
+            st.write(f"Downloaded video {downloaded_videos}/{total_videos}")
+
+        end_time = time.time()
+
+        st.write(f'Hurray! Successfully Downloaded Playlist: {playlist.title}')
+        st.write(f'Total Time Taken: {end_time - start_time:.2f} seconds')
+    except Exception as e:
+        st.write("Error occurred while processing the playlist:", str(e))
+
+    return True
+
+def main():
+    st.title("YouTube Downloader")
+    download_type = st.selectbox("What do you want to download?", ["Single Video", "Playlist"])
+
+    if download_type == "Single Video":
+        URL = st.text_input("Enter the YouTube video URL")
+        save_folder = st.text_input("Enter the folder path where you want to save the video")
+        if st.button("Download Video"):
+            if download_video(URL, save_folder):
+                st.write("Do you want to download another video?")
+    else:
+        playlist_url = st.text_input("Enter the YouTube playlist URL")
+        save_folder = st.text_input("Enter the folder path where you want to save the videos")
+        if st.button("Download Playlist"):
+            if download_playlist(playlist_url, save_folder):
+                st.write("Do you want to download another playlist?")
+
+if __name__ == "__main__":
+    main()