Update app.py

app.py

@@ -11,12 +11,9 @@ df.info()
 context_data = pd.read_csv("drugs_side_effects_drugs_com.csv")
 
 import os
-from google.colab import userdata
-groq_api_key = userdata.get('Groq_API_key')
-
 from langchain_groq import ChatGroq
 
-llm = ChatGroq(model="llama-3.1-70b-versatile",api_key=groq_api_key)
+llm = ChatGroq(model="llama-3.1-70b-versatile",api_key=os.environ.get("GROQ_API_KEY"))
 
 ## Embedding model!
 from langchain_huggingface import HuggingFaceEmbeddings