Update app.py

app.py

@@ -74,10 +74,10 @@ def setup_retrieval(df):
 # --------------------------
 # Groq API Setup
 # --------------------------
-client = Groq(
-    api_key="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",
-    # Remove any proxy arguments if present
-)
+def get_groq_client():
+    return Groq(
+        api_key=os.getenv("GROQ_API_KEY", "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")
+    )
 
 def movie_expert(query, context):
     prompt = f"""You are a film expert. Answer using this context: