Create app.py

app.py

@@ -0,0 +1,58 @@
+import gradio as gr
+import os
+from ultralytics import YOLO
+
+# Load the YOLO11-pose model (auto-downloads if not present)
+model = YOLO("yolo11n-pose.pt")
+
+def process_input(uploaded_file, youtube_link):
+    """
+    Process an uploaded file or a YouTube link to perform pose detection.
+    Returns the path to the annotated output.
+    """
+    if youtube_link and youtube_link.strip():
+        try:
+            from pytube import YouTube
+            yt = YouTube(youtube_link)
+            stream = yt.streams.filter(file_extension='mp4', progressive=True)\
+                               .order_by("resolution").desc().first()
+            if stream is None:
+                return "No suitable mp4 stream found."
+            input_path = stream.download()
+        except Exception as e:
+            return f"Error downloading video: {e}"
+    elif uploaded_file is not None:
+        input_path = uploaded_file.name
+    else:
+        return "Please provide an uploaded file or a YouTube link."
+    
+    # Run pose detection and save the annotated output.
+    results = model.predict(source=input_path, save=True)
+    
+    try:
+        output_path = results[0].save_path
+    except Exception as e:
+        return f"Error processing the file: {e}"
+    
+    # Optionally remove the downloaded video if applicable.
+    if youtube_link and os.path.exists(input_path):
+        os.remove(input_path)
+    
+    return output_path
+
+# Define the Gradio Blocks interface as a global variable.
+demo = gr.Blocks()
+
+with demo:
+    gr.Markdown("# Pose Detection with YOLO11-pose")
+    gr.Markdown("Upload an image/video or provide a YouTube link to detect human poses.")
+    with gr.Row():
+        file_input = gr.File(label="Upload Image/Video")
+        youtube_input = gr.Textbox(label="Or enter a YouTube link", placeholder="https://...")
+    output_file = gr.File(label="Download Annotated Output")
+    run_button = gr.Button("Run Pose Detection")
+    run_button.click(process_input, inputs=[file_input, youtube_input], outputs=output_file)
+
+# Only launch the interface if this file is executed directly.
+if __name__ == "__main__":
+    demo.launch()