clean code

Signed-off-by: weiguihua2 <[email protected]>

Author: weiguihua2

vllm_ascend/distributed/mooncake_connector.py

@@ -1373,7 +1373,8 @@ def _get_remote_host_info_by_port(self, base_port: int,
                                       remote_host: str, remote_engine_id: str,
                                       remote_multi_nodes_meta_mapping: dict):
         rank = str(remote_handshake_port - base_port)
-        if remote_multi_nodes_meta_mapping is None or remote_multi_nodes_meta_mapping.get(rank, None) is None:
+        if remote_multi_nodes_meta_mapping is None or remote_multi_nodes_meta_mapping.get(
+                rank, None) is None:
             return remote_host, remote_engine_id
         info = remote_multi_nodes_meta_mapping[rank]
         return info.get("host", remote_host), info.get("engine_id",