Update app.py

app.py

@@ -41,18 +41,21 @@ def main():
     languages = ['English', 'Hindi', 'Bengali', 'Marathi', 'Telugu', 'Tamil', 'Gujarati', 'Kannada', 'Odia', 'Malayalam', 'Panjabi', 'Assamese']
     
     # Multiselect for choosing languages
-    selected_languages = st.multiselect('Select languages for search results', languages)
+    selected_languages = st.sidebar.multiselect('Select languages for search results', languages)
 
-    # filter_year = st.sidebar.slider("Publication year", 2010, 2021, (2010, 2021), 1)
-    # filter_citations = st.sidebar.slider("Citations", 0, 250, 0)
     num_results = st.sidebar.slider("Number of search results", 10, 50, 10)
 
     # Fetch results
     if user_input:
         # Get paper IDs
         D, I = vector_search([user_input], model, faiss_index, num_results)
-        # Slice data on year
-        frame = data[data['language'].isin(selected_languages)]
+
+        # Filter data by selected languages (if any)
+        if selected_languages:
+            frame = data[data['language'].isin(selected_languages)]
+        else:
+            frame = data
+
         # Get individual results
         i = 0
         for id_ in I.flatten().tolist():