Update app.py

app.py

@@ -1,5 +1,5 @@
-!pip install --upgrade langchain langchain-core langchain-community langchain-groq gradio python-dotenv
-!pip install langchain-groq
+# !pip install --upgrade langchain langchain-core langchain-community langchain-groq gradio python-dotenv
+# !pip install langchain-groq
 
 import os
 import gradio as gr
@@ -26,7 +26,7 @@ except ImportError as e:
 # =========================
 #GROQ_API_KEY = "add your api key or load from google secerets"
 
-GROQ_API_KEY = userdata.get('GROQ_API_KEY')
+GROQ_API_KEY = os.getenv('GROQ_API_KEY')
 
 
 # =========================