Format (#593)

benchmark/latency_throughput/bench_one.py

@@ -92,4 +92,4 @@ if __name__ == "__main__":
     print(ret)
 
     speed = args.batch_size * max_new_tokens / latency
-    print(f"latency: {latency:.2f} s, speed: {speed:.2f} token/s")
+    print(f"latency: {latency:.2f} s, speed: {speed:.2f} token/s")