Update app.py

app.py

@@ -7,8 +7,10 @@ import faiss
 import fitz
 
 # Set up Groq API client
-groq_client = Groq(api_key="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")
-
+#groq_client = Groq(api_key="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")
+def get_groq_client():
+    return Groq(api_key=os.environ.get("api_key"))
+    
 # Function to extract text from PDF
 def extract_pdf_content(pdf_file):
     doc = fitz.open(pdf_file)