Update app.py

app.py

@@ -20,7 +20,7 @@ def generate_caption(image):
     return caption
 
 # Create Gradio interface
-image_input = gr.inputs.Image()
+image_input = gr.inputs.Image(type='pil')  # Specify input type as PIL image
 caption_output = gr.outputs.Textbox()
 
 gr.Interface(fn=generate_caption, inputs=image_input, outputs=caption_output).launch()