diff --git a/mindspore/lite/python/api/__init__.py b/mindspore/lite/python/api/__init__.py
index de3a3fabd80..cac21c0d605 100644
--- a/mindspore/lite/python/api/__init__.py
+++ b/mindspore/lite/python/api/__init__.py
@@ -15,13 +15,16 @@
 """
 MindSpore Lite Python API.
 """
+from __future__ import absolute_import
 
-from .context import Context, DeviceInfo, CPUDeviceInfo, GPUDeviceInfo, AscendDeviceInfo
-from .converter import FmkType, Converter
-from .model import ModelType, Model, RunnerConfig, ModelParallelRunner
-from .tensor import DataType, Format, Tensor
+from mindspore_lite.version import __version__
+from mindspore_lite.context import Context, DeviceInfo, CPUDeviceInfo, GPUDeviceInfo, AscendDeviceInfo
+from mindspore_lite.converter import FmkType, Converter
+from mindspore_lite.model import ModelType, Model, RunnerConfig, ModelParallelRunner
+from mindspore_lite.tensor import DataType, Format, Tensor
 
 __all__ = []
+__all__.extend(__version__)
 __all__.extend(context.__all__)
 __all__.extend(converter.__all__)
 __all__.extend(model.__all__)
diff --git a/mindspore/lite/python/api/context.py b/mindspore/lite/python/api/context.py
index 7838ff6622b..b24931bf3e0 100644
--- a/mindspore/lite/python/api/context.py
+++ b/mindspore/lite/python/api/context.py
@@ -15,8 +15,9 @@
 """
 Context API.
 """
-from ._checkparam import check_isinstance, check_list_of_element
-from .lib import _c_lite_wrapper
+from __future__ import absolute_import
+from mindspore_lite._checkparam import check_isinstance, check_list_of_element
+from mindspore_lite.lib import _c_lite_wrapper
 
 __all__ = ['Context', 'DeviceInfo', 'CPUDeviceInfo', 'GPUDeviceInfo', 'AscendDeviceInfo']
 
diff --git a/mindspore/lite/python/api/converter.py b/mindspore/lite/python/api/converter.py
index 5ef2570e198..05992154483 100644
--- a/mindspore/lite/python/api/converter.py
+++ b/mindspore/lite/python/api/converter.py
@@ -15,14 +15,15 @@
 """
 Converter API.
 """
-
+from __future__ import absolute_import
 import os
 from enum import Enum
 
-from ._checkparam import check_isinstance, check_input_shape, check_config_info
-from .lib import _c_lite_wrapper
-from .tensor import DataType, Format, data_type_py_cxx_map, data_type_cxx_py_map, format_py_cxx_map, format_cxx_py_map
-from .model import ModelType, model_type_py_cxx_map, model_type_cxx_py_map
+from mindspore_lite._checkparam import check_isinstance, check_input_shape, check_config_info
+from mindspore_lite.lib import _c_lite_wrapper
+from mindspore_lite.tensor import DataType, Format, data_type_py_cxx_map, data_type_cxx_py_map, format_py_cxx_map, \
+    format_cxx_py_map
+from mindspore_lite.model import ModelType, model_type_py_cxx_map, model_type_cxx_py_map
 
 __all__ = ['FmkType', 'Converter']
 
diff --git a/mindspore/lite/python/api/model.py b/mindspore/lite/python/api/model.py
index 3e03dcffbc7..b207373b776 100644
--- a/mindspore/lite/python/api/model.py
+++ b/mindspore/lite/python/api/model.py
@@ -15,13 +15,14 @@
 """
 Model API.
 """
+from __future__ import absolute_import
 import os
 from enum import Enum
 
-from ._checkparam import check_isinstance
-from .context import Context
-from .lib import _c_lite_wrapper
-from .tensor import Tensor
+from mindspore_lite._checkparam import check_isinstance
+from mindspore_lite.context import Context
+from mindspore_lite.lib import _c_lite_wrapper
+from mindspore_lite.tensor import Tensor
 
 __all__ = ['ModelType', 'Model', 'RunnerConfig', 'ModelParallelRunner']
 
diff --git a/mindspore/lite/python/api/tensor.py b/mindspore/lite/python/api/tensor.py
index e62ff8b4602..34f0ce39f94 100644
--- a/mindspore/lite/python/api/tensor.py
+++ b/mindspore/lite/python/api/tensor.py
@@ -15,11 +15,12 @@
 """
 Tensor API.
 """
+from __future__ import absolute_import
 from enum import Enum
 
 import numpy
 
-from .lib import _c_lite_wrapper
+from mindspore_lite.lib import _c_lite_wrapper
 
 __all__ = ['DataType', 'Format', 'Tensor']