Rename `Net::AddOp` to `Net::AppendOp`

Fix #3582

paddle/framework/backward.cc

@@ -110,7 +110,7 @@ static std::unique_ptr<OperatorBase> BackwardRecursive(
                        dup_output_ops[out].emplace_back(local_op_id);
                        return false;
                      });
-      net->AddOp(std::move(bwd));
+      net->AppendOp(std::move(bwd));
     }
     // Get unique ID for this method.
     auto uid = uniq_id++;
@@ -163,7 +163,8 @@ static std::unique_ptr<OperatorBase> BackwardRecursive(
 
         // If part of input gradient of that operator is not calculated, fill
         // zero variables to that input gradient.
-        net->AddOp(OpRegistry::CreateOp("fill_zeros_like", {{"Src", {prefix}}},
+        net->AppendOp(OpRegistry::CreateOp("fill_zeros_like",
+                                           {{"Src", {prefix}}},
                                            {{"Dst", {grad_input}}}, {}));
       }
       return false;
@@ -195,7 +196,7 @@ static std::unique_ptr<OperatorBase> BackwardRecursive(
     if (net->ops_.empty()) {  // Current no aux op is added to network
       return grad_op;
     }
-    net->AddOp(std::move(grad_op));
+    net->AppendOp(std::move(grad_op));
   }
   net->SetType("@GENERATED_BACKWARD@");
   net->CompleteAddOp();

paddle/framework/backward_test.cc

@@ -75,13 +75,13 @@ class FcOp : public operators::NetOp {
   FcOp(const std::string &type, const VarNameMap &inputs,
        const VarNameMap &outputs, const AttributeMap &attrs)
       : NetOp(type, inputs, outputs, attrs) {
-    AddOp(OpRegistry::CreateOp("mul",
+    AppendOp(OpRegistry::CreateOp("mul",
                                   {{"X", {Input("X")}}, {"Y", {Input("W")}}},
                                   {{"Out", {Output("mul_result")}}}, {}));
     auto input_b = Inputs("b");
     std::string before_act = "mul_result";
     if (input_b.size() != 0) {
-      AddOp(OpRegistry::CreateOp(
+      AppendOp(OpRegistry::CreateOp(
           "rowwise_add", {{"X", {Output("mul_result")}}, {"b", {input_b[0]}}},
           {{"Out", {Output("add_result")}}}, {}));
       before_act = "add_result";
@@ -92,7 +92,7 @@ class FcOp : public operators::NetOp {
       }
     }
 
-    AddOp(OpRegistry::CreateOp("sigmoid", {{"X", {Output(before_act)}}},
+    AppendOp(OpRegistry::CreateOp("sigmoid", {{"X", {Output(before_act)}}},
                                   {{"Out", {Output("Out")}}}, {}));
     CompleteAddOp(false);
   }
@@ -234,13 +234,13 @@ TEST(Backward, net_fc_backward_not_have_b) {
 
 TEST(Backward, net_input_of_network_not_need_grad) {
   ops::NetOp net;
-  net.AddOp(f::OpRegistry::CreateOp(
+  net.AppendOp(f::OpRegistry::CreateOp(
       "fc", {{"X", {"x"}}, {"W", {"W1"}}, {"b", {"b1"}}},
       {{"mul_result", {"mul_tmp_0"}},
        {"add_result", {"add_tmp_0"}},
        {"Out", {"hidden0"}}},
       {}));
-  net.AddOp(f::OpRegistry::CreateOp(
+  net.AppendOp(f::OpRegistry::CreateOp(
       "fc", {{"X", {"hidden0"}}, {"W", {"W2"}}, {"b", {"b2"}}},
       {{"mul_result", {"mul_tmp_1"}},
        {"add_result", {"add_tmp_1"}},
@@ -273,9 +273,9 @@ TEST(Backward, net_input_of_network_not_need_grad) {
 
 TEST(Backward, net_shared_weight) {
   ops::NetOp net;
-  net.AddOp(f::OpRegistry::CreateOp("mul", {{"X", {"x"}}, {"Y", {"w"}}},
+  net.AppendOp(f::OpRegistry::CreateOp("mul", {{"X", {"x"}}, {"Y", {"w"}}},
                                        {{"Out", {"out"}}}, {}));
-  net.AddOp(f::OpRegistry::CreateOp("mul", {{"X", {"out"}}, {"Y", {"w"}}},
+  net.AppendOp(f::OpRegistry::CreateOp("mul", {{"X", {"out"}}, {"Y", {"w"}}},
                                        {{"Out", {"FinalOut"}}}, {}));
   net.CompleteAddOp();
 
@@ -357,19 +357,19 @@ TEST(Backward, op_part_of_input_are_not_need) {
 
 TEST(Backward, linear_net_intermediate_variable_has_no_grad) {
   ops::NetOp net;
-  net.AddOp(f::OpRegistry::CreateOp(
+  net.AppendOp(f::OpRegistry::CreateOp(
       "fc", {{"X", {"x1"}}, {"W", {"w1"}}, {"b", {"b1"}}},
       {{"mul_result", {"mul_out1"}},
        {"add_result", {"add_out1"}},
        {"Out", {"out1"}}},
       {}));
-  net.AddOp(f::OpRegistry::CreateOp(
+  net.AppendOp(f::OpRegistry::CreateOp(
       "fc", {{"X", {"out1"}}, {"W", {"w2"}}, {"b", {"b2"}}},
       {{"mul_result", {"mul_out2"}},
        {"add_result", {"tmp_out2"}},
        {"Out", {"out2"}}},
       {}));
-  net.AddOp(f::OpRegistry::CreateOp(
+  net.AppendOp(f::OpRegistry::CreateOp(
       "fc", {{"X", {"out2"}}, {"W", {"w3"}}, {"b", {"b3"}}},
       {{"mul_result", {"mul_out3"}},
        {"add_result", {"tmp_out3"}},

paddle/framework/pybind.cc

@@ -222,8 +222,8 @@ All parameter, weight, gradient are variables in Paddle.
                     retv->SetType("plain_net");
                     return retv;
                   })
-      .def("add_op", [](operators::NetOp &self,
-                        const OperatorBase &op) { self.AddOp(op); })
+      .def("append_op", [](operators::NetOp &self,
+                           const OperatorBase &op) { self.AppendOp(op); })
       .def("complete_add_op", &operators::NetOp::CompleteAddOp)
       .def("complete_add_op", [](std::shared_ptr<operators::NetOp> &self) {
         self->CompleteAddOp();

paddle/operators/net_op.h

@@ -84,13 +84,14 @@ class NetOp : public framework::OperatorBase {
     return true;
   }
 
-  void AddOp(const framework::OperatorBase& op) { AddOp(op.Clone()); }
+  void AppendOp(const framework::OperatorBase& op) { AppendOp(op.Clone()); }
 
   /**
    * @brief Add an operator by ptr
    */
-  void AddOp(std::unique_ptr<framework::OperatorBase> op) {
-    PADDLE_ENFORCE(!add_op_done_, "Cannot AddOp when this network is sealed");
+  void AppendOp(std::unique_ptr<framework::OperatorBase> op) {
+    PADDLE_ENFORCE(!add_op_done_,
+                   "Cannot AppendOp when this network is sealed");
     PADDLE_ENFORCE_NOT_NULL(op, "Cannot Insert Null op");
     ops_.push_back(std::move(op));
   }

paddle/operators/net_op_test.cc

@@ -38,10 +38,10 @@ TEST(OpKernel, all) {
   auto net = std::make_shared<NetOp>();
   ASSERT_NE(net, nullptr);
 
-  net->AddOp(std::unique_ptr<TestOp>(
+  net->AppendOp(std::unique_ptr<TestOp>(
       new TestOp("test", {{"X", {"x"}}, {"W", {"w1"}}, {"b", {"b1"}}},
                  {{"Out", {"y"}}}, {})));
-  net->AddOp(std::unique_ptr<TestOp>(
+  net->AppendOp(std::unique_ptr<TestOp>(
       new TestOp("test", {{"X", {"y"}}, {"W", {"w2"}}, {"b", {"b2"}}},
                  {{"Out", {"z"}}}, {})));
 
@@ -61,7 +61,7 @@ TEST(NetOp, insert_op) {
   auto op1 = std::unique_ptr<framework::NOP>(
       new framework::NOP("empty", {{"X", {"x"}}, {"W", {"w1"}}, {"b", {"b1"}}},
                          {{"Out", {"y"}}}, {}));
-  net.AddOp(*op1);
+  net.AppendOp(*op1);
   net.InsertOp(0, *op1);
   ASSERT_EQ(2UL, net.ops_.size());
   net.InsertOp(2, std::move(op1));
@@ -70,9 +70,9 @@ TEST(NetOp, insert_op) {
 
 TEST(NetOp, Clone) {
   NetOp net;
-  net.AddOp(
+  net.AppendOp(
       std::unique_ptr<framework::NOP>(new framework::NOP{"empty", {}, {}, {}}));
-  net.AddOp(std::unique_ptr<framework::NOP>(
+  net.AppendOp(std::unique_ptr<framework::NOP>(
       new framework::NOP{"empty2", {}, {}, {}}));
   net.CompleteAddOp(true);
   auto new_net_op = net.Clone();

python/paddle/v2/framework/tests/test_net.py

@@ -6,8 +6,8 @@ import unittest
 def fc(X, W, Y):
     ret_v = core.Net.create()
 
-    ret_v.add_op(Operator("mul", X="X", Y="W", Out="pre_activation"))
-    ret_v.add_op(Operator("sigmoid", X="pre_activation", Y=Y))
+    ret_v.append_op(Operator("mul", X="X", Y="W", Out="pre_activation"))
+    ret_v.append_op(Operator("sigmoid", X="pre_activation", Y=Y))
     ret_v.complete_add_op(True)
     return ret_v
 
@@ -16,12 +16,12 @@ class TestNet(unittest.TestCase):
     def test_net_all(self):
         net = core.Net.create()
         op1 = Operator("add_two", X="X", Y="Y", Out="Out")
-        net.add_op(op1)
+        net.append_op(op1)
 
         net2 = core.Net.create()
-        net2.add_op(fc(X="X", W="w", Y="fc.out"))
+        net2.append_op(fc(X="X", W="w", Y="fc.out"))
         net2.complete_add_op(True)
-        net.add_op(net2)
+        net.append_op(net2)
         net.complete_add_op(True)
 
         expected = '''

python/paddle/v2/framework/tests/test_recurrent_op.py

@@ -150,7 +150,7 @@ class TestRecurrentOp(unittest.TestCase):
         sig_op = Operator("sigmoid", X="sum", Y="h@alias")
 
         for op in [x_fc_op, h_fc_op, sum_op, sig_op]:
-            stepnet.add_op(op)
+            stepnet.append_op(op)
         stepnet.complete_add_op(True)
         self.rnnop.set_stepnet(stepnet)