Update app.py

app.py

@@ -9,8 +9,7 @@ import os
 """
 For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
 """
-GOOGLE_API_KEY = "AIzaSyCPyuuFg8GX1Kn2ssUsHngET34QO5loKmo"
-os.environ["GOOGLE_API_KEY"] = GOOGLE_API_KEY
+GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
 client = genai.Client(api_key=GOOGLE_API_KEY)
 
 vis_llm = ChatGoogleGenerativeAI(model="gemini-2.0-flash-preview-image-generation")