Update app.py

app.py

@@ -118,26 +118,26 @@ def get_rag_answer(query, top_results):
 ###########################################
 @st.cache_data(show_spinner=False)
 def get_crs_options(_client, collection_name):
-    # Clear cache if needed (uncomment next line to force a refresh)
-    # st.cache_data.clear()
+    # Optionally clear the cache if needed: st.cache_data.clear()
     results = hybrid_search(_client, "", collection_name)
     all_results = results[0] + results[1]
     crs_set = set()
     for res in all_results:
         metadata = res.payload.get('metadata', {})
-        raw_crs_key = metadata.get("crs_key", "").strip()
-        if raw_crs_key:
-            # Convert crs_key to string and remove trailing ".0"
-            crs_key_clean = str(raw_crs_key).replace('.0', '').strip()
-            # Ensure the lookup receives the clean key as a string
+        raw_crs_key = metadata.get("crs_key", "")
+        # Convert to string and remove trailing ".0"
+        crs_key_clean = re.sub(r'\.0$', '', str(raw_crs_key).strip())
+        if crs_key_clean:
+            # Ensure lookup input is clean
             lookup_input = crs_key_clean
             new_value_raw = lookup_crs_value(lookup_input)
-            # Convert the returned value to a string and remove trailing ".0"
-            new_value_clean = str(new_value_raw).replace('.0', '').strip()
+            # Convert lookup return value to string and remove trailing ".0"
+            new_value_clean = re.sub(r'\.0$', '', str(new_value_raw).strip())
             crs_combined = f"{crs_key_clean}: {new_value_clean}"
             crs_set.add(crs_combined)
     return sorted(crs_set)
 
+
 @st.cache_data
 def load_project_data():
     # Load your full project DataFrame using your processing function.