remove monkey_patch_math_tensor, its part of monkey_patch_tensor

python/paddle/base/__init__.py

@@ -34,9 +34,6 @@
         raise e
 
 from . import core
-from .layers.math_op_patch import monkey_patch_variable
-from .dygraph.math_op_patch import monkey_patch_math_tensor
-from .dygraph.tensor_patch_methods import monkey_patch_tensor
 
 # import all class inside framework into base module
 from . import framework
@@ -91,6 +88,8 @@
 from . import layers
 from . import dygraph
 from . import backward
+from .layers.math_op_patch import monkey_patch_variable
+from .dygraph.tensor_patch_methods import monkey_patch_tensor
 from .backward import gradients
 from . import incubate
 from .param_attr import ParamAttr, WeightNormParamAttr
@@ -207,7 +206,6 @@ def remove_flag_if_exists(name):
 __bootstrap__()
 monkey_patch_variable()
 monkey_patch_tensor()
-monkey_patch_math_tensor()
 
 # NOTE(Aurelius84): clean up ExecutorCacheInfo in advance manually.
 atexit.register(core.clear_executor_cache)