Fix elementwise_mul_op.cc

Author: qingqing01

paddle/operators/elementwise_mul_op.cc

@@ -31,7 +31,7 @@ class ElementWiseMulOp : public framework::OperatorWithKernel {
     auto y_dim = ctx.Input<Tensor>("Y")->dims();
     PADDLE_ENFORCE_GE(x_dim.size(), y_dim.size(),
                       "Rank of first input must >= rank of second input.")
-    ctx.Output<framework::Tensor>("Out")->Resize(x_dim);
+    ctx.Output<framework::LoDTensor>("Out")->Resize(x_dim);
   }
 };
 
@@ -80,8 +80,10 @@ class ElementWiseMulOpGrad : public framework::OperatorWithKernel {
     auto x_dims = ctx.Input<Tensor>("X")->dims();
     auto y_dims = ctx.Input<Tensor>("Y")->dims();
     auto out_dims = ctx.Input<Tensor>(framework::GradVarName("Out"))->dims();
-    auto *x_grad = ctx.Output<framework::Tensor>(framework::GradVarName("X"));
-    auto *y_grad = ctx.Output<framework::Tensor>(framework::GradVarName("Y"));
+    auto *x_grad =
+        ctx.Output<framework::LoDTensor>(framework::GradVarName("X"));
+    auto *y_grad =
+        ctx.Output<framework::LoDTensor>(framework::GradVarName("Y"));
 
     PADDLE_ENFORCE_GE(x_dims.size(), y_dims.size(),
                       "Rank of first input must >= rank of second input.")

paddle/pybind/pybind.cc

@@ -176,10 +176,6 @@ All parameter, weight, gradient are variables in Paddle.
       .def("set_int",
            [](Variable &var, int val) -> void { *var.GetMutable<int>() = val; })
       .def("get_int", [](const Variable &var) -> int { return var.Get<int>(); })
-      //      .def("get_tensor",
-      //         [](Variable &self) -> Tensor * { return
-      //         self.GetMutable<Tensor>(); },
-      //         py::return_value_policy::reference)
       .def("get_tensor",
            [](Variable &self) -> LoDTensor * {
              return self.GetMutable<LoDTensor>();