Update app.py

app.py

@@ -36,9 +36,6 @@ with open(knowledge_file, 'r', encoding='utf-8') as file:
     for line in file:
         knowledge.append(line.strip())
 
-# Create an index
-index = faiss.IndexFlatIP(300)  # Use Inner Product (IP) as similarity measure
-
 # Perform embedding for the knowledge texts and add to index
 embeddings = []
 for text in knowledge:
@@ -46,6 +43,10 @@ for text in knowledge:
     embedding = get_embedding(text)
     embeddings.append(embedding)
 embeddings = np.array(embeddings)
+
+# Create an index
+index = faiss.IndexFlatIP(embeddings.shape[1])  # Use Inner Product (IP) as similarity measure
+
 index.add(embeddings)
 
 # Get user input for a question