Update app.py

app.py

@@ -17,13 +17,12 @@ from langchain.prompts.chat import (
 from langchain.docstore.document import Document
 from langchain.memory import ChatMessageHistory, ConversationBufferMemory
 from langsmith_config import setup_langsmith_config
-import openai
 import fireworks.client
 import chainlit as cl
 
-FIREWORKS_API_KEY = os.getenv("FIREWORKS_API_KEY")
 setup_langsmith_config()
-os.environ["FIREWORKS_API_KEY"] = FIREWORKS_API_KEY
+
+FIREWORKS_API_KEY = os.getenv("FIREWORKS_API_KEY")
 text_splitter = RecursiveCharacterTextSplitter(chunk_size=1000, chunk_overlap=100)
 
 system_template = """Use the following pieces of context to answer the users question.