added EvalDataset Generation

app.py

@@ -238,7 +238,8 @@ class BSIChatbot:
             #newprint("Saving Embeddings took", end-start, "seconds!")
         else:
             start = time.time()
-            vectorstore = FAISS.load_local(self.embedPath, self.embedding_model, allow_dangerous_deserialization=True)
+            if vectorstore == None:
+                vectorstore = FAISS.load_local(self.embedPath, self.embedding_model, allow_dangerous_deserialization=True)
             #self.vectorstore.index = index_gpu
             end = time.time()