Update proxy_server.py

proxy_server.py

@@ -83,7 +83,7 @@ from typing import Union
 app = FastAPI(
     docs_url="/",
     title="LiteLLM API",
-    description="Proxy Server to call 100+ LLMs in the OpenAI format\n\nSsample with openai library:\n\n", sample)
+    description=("Proxy Server to call 100+ LLMs in the OpenAI format\n\nSsample with openai library:\n\n", sample)
 router = APIRouter()
 origins = ["*"]