Update app.py

app.py

@@ -23,16 +23,12 @@ uploaded_file_path = None
 
 # Chat functionality removed - focusing on file analysis
 
-def test_function():
-    """Simple test function to verify Gradio API binding works"""
-    return "✅ API binding test successful!"
-
 def handle_file_upload(file):
     """Handle file upload and store the path globally"""
     global uploaded_file_path
     try:
         if file is not None:
-            # Gradio File component returns the file path directly
+            # With type="filepath", Gradio returns the file path as a string
             uploaded_file_path = file
             filename = os.path.basename(file)
             return f"✅ File uploaded successfully: {filename}"
@@ -89,7 +85,8 @@ with gr.Blocks(title="DataForge - AI-Powered File Analysis") as demo:
             # File Upload Section
             gr.Markdown("### 📤 File Upload")
             file_upload = gr.File(
-                label="Upload File for Analysis"
+                label="Upload File for Analysis",
+                type="filepath"
             )
             upload_status = gr.Textbox(
                 label="Upload Status",
@@ -129,16 +126,16 @@ with gr.Blocks(title="DataForge - AI-Powered File Analysis") as demo:
             )
     
     # Event handlers
-    file_upload.upload(
+    file_upload.change(
         fn=handle_file_upload,
-        inputs=file_upload,
-        outputs=upload_status
+        inputs=[file_upload],
+        outputs=[upload_status]
     )
     
     analyze_btn.click(
         fn=analyze_file_with_question,
-        inputs=user_question,
-        outputs=analysis_output
+        inputs=[user_question],
+        outputs=[analysis_output]
     )
     
     gr.Markdown("---")
@@ -188,9 +185,4 @@ with gr.Blocks(title="DataForge - AI-Powered File Analysis") as demo:
 
 if __name__ == "__main__":
     print("Starting DataForge application...")
-    try:
-        demo.launch(server_name="127.0.0.1", server_port=7860)
-    except Exception as e:
-        print(f"Error launching app: {e}")
-        # Fallback launch
-        demo.launch()
+    demo.launch()