Update app.py

app.py

@@ -6,7 +6,7 @@ from huggingface_hub import InferenceClient
 from tenacity import retry, wait_random_exponential, stop_after_attempt
 
 OPENAI_KEY = os.getenv("OPENAI_KEY")
-client = OpenAI(api_key=OPEN_AI_KEY)
+client = OpenAI(api_key=OPENAI_KEY)
 
 def get_current_weather(location, unit="celsius"):
     """Get the current weather in a given location"""