Add application file

app.py

@@ -0,0 +1,31 @@
+import gradio as gr
+from typing import TypedDict
+
+class Hit(TypedDict):
+  cid: str
+  score: float
+  text: str
+
+demo: Optional[gr.Interface] = None  # Assign your gradio demo to this variable
+return_type = List[Hit]
+## YOUR_CODE_STARTS_HERE
+def search_sciq(query: str) -> List[Hit]:
+    results = bm25_retriever.retrieve(query)
+
+    # Format the output to match the List[Hit] structure
+    hits = []
+    for cid, score in results.items():
+        index = bm25_retriever.index.cid2docid[cid]
+        text = bm25_retriever.index.doc_texts[index]
+        hits.append(Hit(cid=cid, score=score, text=text))
+
+    return hits
+
+# Set up the Gradio interface
+demo = gr.Interface(
+    fn=search_sciq,
+    inputs=gr.Textbox(label="Enter your query"),
+    outputs=gr.JSON(label="Top 10 Results"),
+    description="BM25 Search Engine Demo on SciQ Dataset"
+)
+demo.launch()