Update app.py

app.py

@@ -390,7 +390,7 @@ def style_metric_container(label, value):
 def generate_gpt_response(prompt):
     # Ensure the API key is set securely
     # You can use Streamlit's secrets management or environment variables
-    openai.api_key = "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"
+    openai.api_key = os.getenv("GPT_TOKEN")
 
     # Define the system message and messages list
     system_message = {