Fix ExponentialMovingAverage api bug in python3, test=develop (#18775)

6 years ago · e5b9753a18
parent a445c33552
commit e5b9753a18
1 changed files with 1 additions and 1 deletions
--- a/python/paddle/fluid/optimizer.py
+++ b/python/paddle/fluid/optimizer.py
@ -2617,7 +2617,7 @@ class ExponentialMovingAverage(object):
            with param.block.program._optimized_guard(
                [param, tmp]), name_scope('moving_average'):
                param_ema = self._ema_vars[param.name]
-                if self._ema_vars.has_key(param.name + '.master'):
+                if param.name + '.master' in self._ema_vars:
                    master_ema = self._ema_vars[param.name + '.master']
                    param_master_emas.append([param_ema, master_ema])
                else: