updated deprecated imports

app.py

@@ -5,14 +5,13 @@ from huggingface_hub import InferenceClient
 from langchain_community.llms import CTransformers
 from langchain.prompts import FewShotChatMessagePromptTemplate, ChatPromptTemplate, FewShotPromptTemplate
 import gradio as gr
-from langchain.chains import LLMChain
-from langchain.prompts import PromptTemplate
+from langchain_community.chains import LLMChain
+from langchain_community.prompts import PromptTemplate
 # from langchain.document_loaders import WikipediaLoader
-from langchain.document_loaders import JSONLoader
-from langchain.text_splitter import CharacterTextSplitter
-from langchain.embeddings import HuggingFaceEmbeddings
-from langchain.vectorstores import Chroma
-from langchain.chains import RetrievalQA
+from langchain_community.document_loaders import JSONLoader
+from langchain_community.text_splitter import CharacterTextSplitter
+from langchain_community.embeddings import HuggingFaceEmbeddings
+from langchain_community.vectorstores import Chroma
 from operator import itemgetter
 from langchain_core.output_parsers import JsonOutputParser
 from langchain_core.outputs import Generation