Update app.py

app.py

@@ -80,7 +80,7 @@ ANSWER:
 prompt = PromptTemplate(template=prompt_template,
                         input_variables=['context', 'question', 'chat_history'])
 
-llm = ChatGroq(temperature=0.7,max_tokens=1024, groq_api_key=GROQ_API, model_name="mixtral-8x7b-32768")
+llm = ChatGroq(temperature=0.7,max_tokens=1024, groq_api_key= os.environ['GROQ_API'], model_name="mixtral-8x7b-32768")
 
 qa = ConversationalRetrievalChain.from_llm(
     llm=llm,