add pytorch aten_split_with_sizes

x2paddle/op_mapper/dygraph/pytorch2paddle/aten.py

@@ -3976,6 +3976,56 @@ def aten_softplus(mapper, graph, node):
     return current_inputs, current_outputs
 
 
+def aten_split_with_sizes(mapper, graph, node):
+    """ 构构造split的PaddleLayer。
+
+    TorchScript示例:
+        %1450 : Tensor[] = aten::split_with_sizes(%1446, %1750, %41)
+        参数含义:
+        %1450 (Tensor): 输出，split后的Tensor。
+        %1446 (Tensor): 需要获取split的Tensor。
+        %1750 (list): 子Tensor的数量列表。
+        %41 (int): 需要分割的维度。
+    """
+    scope_name = mapper.normalize_scope_name(node)
+    output_name = mapper._get_outputs_name(node)[0]
+    layer_outputs = [output_name]
+    layer_inputs = {}
+    layer_attrs = {}
+    inputs_name, inputs_node = mapper._get_inputs_name(node)
+    # 获取当前节点输出的list
+    current_outputs = [output_name]
+    # 处理输入0，即%1446
+    mapper._check_input(graph, inputs_node[0], inputs_name[0], current_outputs, scope_name)
+    layer_inputs["x"] = inputs_name[0]
+    # 处理输入1，即%1750
+    if inputs_name[1] in mapper.attrs:
+        layer_attrs["num_or_sections"] = mapper.attrs[inputs_name[1]]
+    else:
+        mapper._check_input(graph, inputs_node[1], inputs_name[1],
+                            current_outputs, scope_name)
+        layer_inputs["num_or_sections"] = inputs_name[1]
+        current_inputs.append(inputs_name[1])
+    # 处理输入2，即%135
+    if inputs_name[2] in mapper.attrs:
+        layer_attrs["axis"] = mapper.attrs[inputs_name[2]]
+    else:
+        mapper._check_input(graph, inputs_node[2], inputs_name[2],
+                            current_outputs, scope_name)
+        layer_inputs["axis"] = inputs_name[2]
+        current_inputs.append(inputs_name[2])
+    # 获取当前节点输入的list
+    current_inputs = list(layer_inputs.values())
+
+    graph.add_layer(
+        "paddle.split",
+        inputs=layer_inputs,
+        outputs=layer_outputs,
+        scope_name=scope_name,
+        **layer_attrs)
+    return current_inputs, current_outputs
+
+
 def aten_sqrt(mapper, graph, node):
     """ 构构造sqrt的PaddleLayer。
 

x2paddle/op_mapper/dygraph/pytorch2paddle/pytorch_op_mapper.py

@@ -137,7 +137,7 @@ class PyTorchOpMapper(OpMapper):
                 graph.outputs = inputs_name
         # 更新split参数
         for layer in graph.layers.values():
-            if layer.kernel == "paddle.split" and "num_or_sections" in layer.attrs:
+            if layer.kernel == "paddle.split" and "num_or_sections" in layer.attrs and len(set(layer.attrs["num_or_sections"])) == 1:
                 layer.attrs["num_or_sections"] = self.split_len[layer.outputs[
                     0]]
         return graph, graph_inputs

x2paddle/optimizer/pytorch_code_optimizer/layer_code_generator.py

@@ -32,8 +32,8 @@ NN_KERNEL_NAME = {"paddle.nn.BatchNorm": "bn",
                   "paddle.nn.Softmax": "softmax",
                   "paddle.nn.Softplus": "softplus",
                   "paddle.nn.Tanh": "tanh",
-                  "paddle.nn.AvgPool2D": "pool",
-                  "paddle.nn.MaxPool2D": "pool",
+                  "paddle.nn.AvgPool2D": "avgpool",
+                  "paddle.nn.MaxPool2D": "maxpool",
                   "paddle.nn.Pad1D": "pad",
                   "paddle.nn.Pad2D": "pad",
                   "paddle.nn.Pad3D": "pad",