Create app.py

First test commit for testing on phone.

app.py

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+import gradio as gr
+
+def run_query(query_string: str):
+    meal_string = f"Oh you want {query_string}. Go have a think yourself then."
+    pass
+
+with gr.Blocks() as meal_search:
+    gr.Markdown("Start typing below and then click **Run** to see the output.")
+    with gr.Row():
+        inp = gr.Textbox(placeholder="What sort of meal are you after?")
+        out = gr.Textbox()
+    btn = gr.Button("Run")
+    btn.click(fn=update, inputs=inp, outputs=out)
+
+meal_search.launch()