diff --git a/python/paddle/distributed/fleet/base/fleet_base.py b/python/paddle/distributed/fleet/base/fleet_base.py
index 57aa21b05d24a87e2209be5cf63f83fe7842b174..695fd01909c0e6eecb37b34a120f156fb5fed090 100644
--- a/python/paddle/distributed/fleet/base/fleet_base.py
+++ b/python/paddle/distributed/fleet/base/fleet_base.py
@@ -15,8 +15,8 @@
 from __future__ import print_function
 import paddle
 from .strategy_compiler import StrategyCompiler
-from .meta_optimizer_factory import MetaOptimizerFactory
 from .distributed_strategy import DistributedStrategy
+from .meta_optimizer_factory import MetaOptimizerFactory
 from .runtime_factory import RuntimeFactory
 from .util_factory import UtilFactory