`app.py`: get exif data on upload

app.py

@@ -100,12 +100,6 @@ def flip_text(prompt, negative_prompt, model, steps, sampler, cfg_scale, width,
 
     return job["imageUrl"]
 
-def get_exif_data(image):
-    print(image)
-    exif = image.getexif()
-    print(exif)
-
-    return image.info
 
 css = """
 #generate {
@@ -180,14 +174,17 @@ with gr.Blocks(css=css) as demo:
         text_button.click(flip_text, inputs=[prompt, negative_prompt, model, steps, sampler, cfg_scale, width, height, seed], outputs=image_output)
     
     with gr.Tab("PNG Info"):
+        def get_exif_data(image):
+            return image.info
+
         with gr.Row():
             with gr.Column():
                 image_input = gr.Image(type="pil")
+                
             with gr.Column():
-                exif_button = gr.Button("Get input data")
                 exif_output = gr.Textbox(label="EXIF Data")
 
-                exif_button.click(get_exif_data, inputs=[image_input], outputs=exif_output)
+        image_input.upload(get_exif_data, inputs=[image_input], outputs=exif_output)
 
 
 demo.queue(concurrency_count=24)