adding chatbot

app.py

@@ -59,6 +59,7 @@ def document_loader(file_path,api_key,doc_type='pdf',llm='Huggingface'):
     elif doc_type == 'word':
         document = process_word_document(document_file=file_path)
     if document:
+        print(document)
         embedding_model = SentenceTransformerEmbeddings(model_name='thenlper/gte-base',model_kwargs={"device": DEVICE})
         texts = process_documents(documents=document)
         vector_db = FAISS.from_documents(documents=texts, embedding= embedding_model)
@@ -69,7 +70,6 @@ def document_loader(file_path,api_key,doc_type='pdf',llm='Huggingface'):
                                     #  chain_type_kwargs=chain_type_kwargs,
                                     return_source_documents=True
                                     )
-        print(qa)
     else:
         return "Error in loading Documents "