Update app.py

app.py

@@ -1,7 +1,7 @@
 import os
-from dotenv import load_dotenv
+#from dotenv import load_dotenv
 
-load_dotenv()
+#load_dotenv()
 
 OPENAI_API_KEY = os.getenv("OPENAI_API_KEY")
 PINECONE_INDEX_NAME=os.getenv("PINECONE_INDEX_NAME")
@@ -14,9 +14,6 @@ from langchain.chains import ConversationalRetrievalChain
 from langchain.memory import ConversationBufferMemory
 from langchain.prompts import PromptTemplate
 
-embeddings = OpenAIEmbeddings(openai_api_key=OPENAI_API_KEY)
-
-
 vectorstore = PineconeVectorStore.from_existing_index(
     PINECONE_INDEX_NAME, embeddings
 )