Fix CI

Author: Abhinav Arora

python/paddle/v2/fluid/layers.py

@@ -670,7 +670,7 @@ def _get_default_param_initializer():
             'contextStart': -int(filter_size / 2),
             'contextLength': filter_size
         })
-    pre_act = helper.append_bias_op(pre_bias, _get_default_bias_initializer)
+    pre_act = helper.append_bias_op(pre_bias, bias_initializer)
     return helper.append_activation(pre_act)
 
 

python/paddle/v2/fluid/tests/test_variable.py

@@ -1,13 +1,13 @@
 import unittest
-from paddle.v2.fluid.framework import Variable, g_main_program, Program
+from paddle.v2.fluid.framework import g_main_program, Program, convert_np_dtype_to_dtype_
 import paddle.v2.fluid.core as core
 import numpy as np
 
 
 class TestVariable(unittest.TestCase):
     def test_np_dtype_convert(self):
         DT = core.DataType
-        convert = Variable._convert_np_dtype_to_dtype_
+        convert = convert_np_dtype_to_dtype_
         self.assertEqual(DT.FP32, convert(np.float32))
         self.assertEqual(DT.FP16, convert("float16"))
         self.assertEqual(DT.FP64, convert("float64"))