diff --git a/paddle/fluid/pybind/pybind.cc b/paddle/fluid/pybind/pybind.cc
index 9a535f5fb0492303e87a0e9c8bd71a63b498ce0c..a5c4bb1a804ec00f29f6d1d345b61c2f89824221 100644
--- a/paddle/fluid/pybind/pybind.cc
+++ b/paddle/fluid/pybind/pybind.cc
@@ -799,6 +799,10 @@ PYBIND11_MODULE(core_noavx, m) {
   framework_tensor
       .def("__array__",
            [](framework::Tensor &self) { return TensorToPyArray(self); })
+      .def("_ptr",
+           [](const framework::Tensor &self) {
+             return reinterpret_cast<uintptr_t>(self.data());
+           })
       .def("_is_initialized",
            [](const framework::Tensor &self) { return self.IsInitialized(); })
       .def("_get_dims",
diff --git a/python/paddle/fluid/tests/unittests/test_tensor.py b/python/paddle/fluid/tests/unittests/test_tensor.py
index f8f3eea78a6a2c8e0cf9b68886fd2ce718038023..da792903b7de82df2e3d153800cf83ea46c909ca 100644
--- a/python/paddle/fluid/tests/unittests/test_tensor.py
+++ b/python/paddle/fluid/tests/unittests/test_tensor.py
@@ -21,6 +21,14 @@ import numpy
 import numbers
 
 
+class TestTensorPtr(unittest.TestCase):
+    def test_tensor_ptr(self):
+        t = core.Tensor()
+        np_arr = numpy.zeros([2, 3])
+        t.set(np_arr, core.CPUPlace())
+        self.assertGreater(t._ptr(), 0)
+
+
 class TestTensor(unittest.TestCase):
     def setUp(self):
         self.support_dtypes = [