improvements to the gradio UI

app.py

@@ -34,4 +34,12 @@ def search(query,top_k=100):
         ans.append(corpus[hit['corpus_id']])
     return ans[0],ans[1],ans[2],ans[3],ans[4]
 
-iface = gr.Interface(fn=search, inputs=["text"], outputs=["textbox","textbox","textbox","textbox","textbox"]).launch(share=True)
+exp=["Who is steve jobs","What is coldplay","What is a turing test?","What is the most interesting thing about our universe?","What are the most beautiful places on earth?"]
+
+desc="This is a semantic search engine powered by SentenceTransformers (Nils_Reimers) with a retrieval and reranking system on Wikipedia corous. This will return the top 5 results. Search a query and see how good model is doing."
+
+inp=gr.inputs.Textbox(lines=1, placeholder=None, default="", label="search you query here")
+out=gr.outputs.Textbox(type="auto",label="search results")
+
+iface = gr.Interface(fn=search, inputs=inp, outputs=[out,out,out,out,out],examples=exp,article=desc,title="Neural Search Engine",theme="huggingface",layout='vertical')
+iface.launch(share=True)