Update app.py

app.py

@@ -9,9 +9,11 @@ from transformers import pipeline
 from groq import Groq
 from openai import OpenAI
 
-# Set up the Groq client
-import os
-client = Groq(api_key=os.getenv("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"))
+# Load Environment variables 
+GROQ_API_KEY = os.getenv ("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")
+
+# Initialize groq client 
+client = Groq(api_key=GROQ_API_KEY)
 
 # Load a fake news detection model from Hugging Face
 fake_news_pipeline = pipeline("text-classification", model="mrm8488/bert-tiny-finetuned-fake-news-detection")