From 40f15952342b1c526754cb65a2f3e8758fa5b6cd Mon Sep 17 00:00:00 2001
From: Jiabin Yang <360788950@qq.com>
Date: Wed, 26 Oct 2022 16:21:20 +0800
Subject: [PATCH] fix pylayer name crash (#47323)

---
 paddle/fluid/eager/pylayer/py_layer_node.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/paddle/fluid/eager/pylayer/py_layer_node.h b/paddle/fluid/eager/pylayer/py_layer_node.h
index eb8d1bc9c57..2b37765bc2a 100644
--- a/paddle/fluid/eager/pylayer/py_layer_node.h
+++ b/paddle/fluid/eager/pylayer/py_layer_node.h
@@ -31,6 +31,7 @@ class GradNodePyLayer : public GradNodeBase {
                   size_t bwd_out_slot_num)
       : GradNodeBase(bwd_in_slot_num, bwd_out_slot_num) {
     ctx_ = ctx;
+    name_ = "GradNodePyLayer_" + std::string(Py_TYPE(ctx_)->tp_name);
     Py_INCREF(ctx_);
   }
 
@@ -52,9 +53,7 @@ class GradNodePyLayer : public GradNodeBase {
 
   void ClearTensorWrappers() override { VLOG(6) << "Do nothing here now"; }
 
-  std::string name() override {
-    return "GradNodePyLayer_" + std::string(Py_TYPE(ctx_)->tp_name);
-  }
+  std::string name() override { return name_; }
 
   void SaveForwardOutputsMeta(
       const std::vector<std::vector<paddle::experimental::Tensor*>>&
@@ -84,6 +83,7 @@ class GradNodePyLayer : public GradNodeBase {
 
  private:
   PyObject* ctx_{nullptr};
+  std::string name_{""};
   std::vector<std::vector<phi::DenseTensorMeta>> forward_outputs_meta_;
   std::vector<std::vector<paddle::platform::Place>> forward_outputs_place_;
 };
-- 
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