Update app.py

app.py

@@ -8,11 +8,11 @@ import urllib.parse
 import io
 
 from huggingface_hub import HfApi, login
-#from PyPDF2 import PdfReader
-#from langchain_huggingface import HuggingFaceEmbeddings
-#from langchain_community.vectorstores import Chroma
-#from langchain.text_splitter import RecursiveCharacterTextSplitter
-#from langchain_groq import ChatGroq
+from PyPDF2 import PdfReader
+from langchain_huggingface import HuggingFaceEmbeddings
+from langchain_community.vectorstores import Chroma
+from langchain.text_splitter import RecursiveCharacterTextSplitter
+from langchain_groq import ChatGroq
 from dotenv import load_dotenv
 #from langchain.docstore.document import Document
 
@@ -198,9 +198,9 @@ def initialize():
         print(text) 
         print("\n" + "-"*40 + "\n")
     
-    #chunks = split_into_chunks(all_texts, file_references, CHUNK_SIZE, CHUNK_OVERLAP)
-    #vectorstore = setup_chroma(chunks, EMBEDDING_MODEL_NAME, PERSIST_DIRECTORY)
-    #llm = setup_llm(LLM_MODEL_NAME, LLM_TEMPERATURE, GROQ_API_KEY)
+    chunks = split_into_chunks(all_texts, file_references, CHUNK_SIZE, CHUNK_OVERLAP)
+    vectorstore = setup_chroma(chunks, EMBEDDING_MODEL_NAME, PERSIST_DIRECTORY)
+    llm = setup_llm(LLM_MODEL_NAME, LLM_TEMPERATURE, GROQ_API_KEY)
 
 # Gradio utils
 def check_input_text(text):