Update app.py

app.py

@@ -25,7 +25,7 @@ class BasicAgent:
         self.api_key = os.getenv("HF_TOKEN")
         self.llm = HuggingFaceInferenceAPI(
             model_name="deepseek-ai/DeepSeek-R1-0528",
-            token=api_key,
+            token=self.api_key,
             provider="auto",
             max_iterations=10,
             max_execution_time=60