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app.py

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+import streamlit as st
+import requests
+
+# Use localhost as FastAPI and Streamlit run in the same environment on Spaces
+API_URL = "http://localhost:8000/search"
+
+st.title("Prompt Search App")
+st.write("Enter a query below to find similar prompts.")
+
+query = st.text_input("Query:")
+n_results = st.slider("Number of Results:", min_value=1, max_value=10, value=5)
+
+if st.button("Search"):
+    if query.strip():
+        payload = {"query": query, "n_results": n_results}
+        try:
+            response = requests.post(API_URL, json=payload)
+            if response.status_code == 200:
+                data = response.json()
+                st.write(f"**Query:** {data['query']}")
+                st.write("**Similar Prompts:**")
+                for idx, result in enumerate(data["similar_queries"], 1):
+                    st.write(f"{idx}. {result['prompt']} (Score: {result['score']:.4f})")
+            else:
+                st.error(f"API Error: {response.status_code} - {response.json().get('detail', 'No details available.')}")
+        except Exception as e:
+            st.error(f"Failed to connect to the API. Error: {e}")
+    else:
+        st.warning("Please enter a valid query.")