Update app.py

app.py

@@ -40,7 +40,7 @@ def _run(question, openai_api_key, gemini_api_key, anthropic_api_key, file_name
         try:
             os.environ["OPENAI_API_KEY"] = openai_api_key
             os.environ["GEMINI_API_KEY"] = gemini_api_key
-            os.environ["ANTHROPIC_API_KEY"] = anthropic_api_key
+            os.environ["MODEL_API_KEY"] = anthropic_api_key
             
             answer = run_crew(question, file_name)
         except Exception as e:
@@ -48,7 +48,7 @@ def _run(question, openai_api_key, gemini_api_key, anthropic_api_key, file_name
         finally:
             del os.environ["OPENAI_API_KEY"]
             del os.environ["GEMINI_API_KEY"]
-            del os.environ["ANTHROPIC_API_KEY"]
+            del os.environ["MODEL_API_KEY"]
         
         return answer