feat: move the gradio_app block within a function

app.py

@@ -16,28 +16,32 @@ logging.info("routes included, creating gradio app")
 
 
 CUSTOM_GRADIO_PATH = "/"
-with gr.Blocks() as gradio_app:
-    gr.Markdown(
-    """
-    # Hello World!
-    
-    Start typing below to _see_ the *output*.
-
-    Here a [link](https://huggingface.co/spaces/aletrn/gradio_with_fastapi).
-    """)
-    btn = gr.Button(value="Divide et Impera")
-    btn.click(
-        formatters.request_formatter,
-        inputs=[
-            gr.Textbox(lines=1, placeholder="10", label="write an integer to divide 100; 0 will raise ZeroDivisionError")
-        ],
-        outputs=[
-            gr.Textbox(lines=1, placeholder=None, label="Text Output")
-        ]
-    )
+def get_gradio_app():
+    with gr.Blocks() as gradio_app:
+        gr.Markdown(
+        """
+        # Hello World!
+        
+        Start typing below to _see_ the *output*.
+
+        Here a [link](https://huggingface.co/spaces/aletrn/gradio_with_fastapi).
+        """)
+        btn = gr.Button(value="Divide et Impera")
+        btn.click(
+            formatters.request_formatter,
+            inputs=[
+                gr.Textbox(lines=1, placeholder="10", label="write an integer to divide 100; 0 will raise ZeroDivisionError")
+            ],
+            outputs=[
+                gr.Textbox(lines=1, placeholder=None, label="Text Output")
+            ]
+        )
+    return gradio_app
+
 
 logging.info("mounting gradio app within FastAPI...")
-app = gr.mount_gradio_app(app, gradio_app, path=CUSTOM_GRADIO_PATH)
+gradio_app_md = get_gradio_app()
+app = gr.mount_gradio_app(app, gradio_app_md, path=CUSTOM_GRADIO_PATH)
 logging.info("gradio app mounted")