Update app.py

app.py

@@ -3,8 +3,13 @@ import pdfplumber
 import streamlit as st
 from groq import Groq
 
-# Set the Groq API key (you need to set this beforehand)
-client = Groq(api_key=os.environ.get("GROQ_API_KEY"))
+# Fetch the Groq API key from environment variables
+api_key = os.environ.get("GROQ_API_KEY")
+if not api_key:
+    raise ValueError("The GROQ_API_KEY environment variable is not set.")
+
+# Initialize the Groq client
+client = Groq(api_key=api_key)
 
 # Function to extract text from the PDF
 def extract_text_from_pdf(pdf_path):
@@ -37,7 +42,6 @@ def generate_response_with_retrieved_info(query, retrieved_text):
         ],
         model="llama3-8b-8192",
     )
-
     return chat_completion.choices[0].message.content
 
 # Main chatbot function