Move Gradio app creation into main block

app.py

@@ -34,22 +34,22 @@ def answer_question(_img, _prompt):
         yield buffer.strip()
 
 
-with gr.Blocks() as app:
-    gr.Markdown(
-        """
-        # Food Identifier
-        
-        Final project for IAT 481 at Simon Fraser University, Spring 2024.
-        """
-    )
-    with gr.Row():
-        prompt = gr.Textbox(label="Input", value="Describe this image.")
-        submit = gr.Button("Submit")
-    with gr.Row():
-        img = gr.Image(label="Image", type="pil")
-        output = gr.TextArea(label="Output")
-
-    submit.click(answer_question, [img, prompt], output)
-
 if __name__ == "__main__":
+    with gr.Blocks() as app:
+        gr.Markdown(
+            """
+            # Food Identifier
+
+            Final project for IAT 481 at Simon Fraser University, Spring 2024.
+            """
+        )
+        with gr.Row():
+            prompt = gr.Textbox(label="Input", value="Describe this image.")
+            submit = gr.Button("Submit")
+        with gr.Row():
+            img = gr.Image(label="Image", type="pil")
+            output = gr.TextArea(label="Output")
+
+        submit.click(answer_question, [img, prompt], output)
+
     app.queue().launch()