Update app.py

app.py

@@ -1,8 +1,13 @@
 import gradio as gr
 import openai
+from dotenv import load_dotenv
+import os
 
-openai.api_key = "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"
+# Load environment variables from .env file
+load_dotenv()
 
+# Set OpenAI API key from environment variable
+openai.api_key = os.getenv("OPENAI_API_KEY")
 
 def moderate_text(text):
     text = str(text).strip() if text else ""
@@ -35,4 +40,4 @@ iface = gr.Interface(
 )
 
 if __name__ == "__main__":
-    iface.launch()
+    iface.launch()