Update app.py

app.py

@@ -10,6 +10,8 @@ from langchain.prompts import PromptTemplate
 import os
 import json
 from transformers import AutoModelForCausalLM, AutoTokenizer, GenerationConfig, TextStreamer, ConversationalPipeline
+from datasets import ConversationalPipeline
+
 
 ####CREDIT#####
 #Credit to author (Sri Laxmi) of original code reference: SriLaxmi1993