Update app.py

app.py

@@ -55,7 +55,7 @@ def preprocess_text(text):
 
   # Return the cleaned_chunks
   return cleaned_chunks
-
+cleaned_chunks = preprocess_text(ECOsphere_text)
 # Load the pre-trained embedding model that converts text to vectors
 model = SentenceTransformer('all-MiniLM-L6-v2')
 
@@ -102,7 +102,7 @@ def get_top_chunks(query, chunk_embeddings, text_chunks):
   for indices in top_indices:
     relevant_info = cleaned_chunks[indices]
     top_chunks.append(relevant_info)
-
+  return top_chunks
 
 
 chatbot.launch()