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未验证 提交 21ff465e 编写于 作者: W WJJ1995 提交者： GitHub
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fixed pytorch codegen bug (#650)

上级 379ce426
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Showing with 82 addition and 59 deletion
x2paddle/op_mapper/pytorch2paddle/aten.py
浏览文件 @ 21ff465e
......@@ -5388,7 +5388,7 @@ def aten_upsample_bilinear2d(mapper, graph, node):
%4963 (list): 上采样后的大小。
%5421 (bool): 若为True，则将输入和输出张量的4个角落像素的中心对齐，并保留角点像素的值。
%4995 (float): 高度的乘数因子。
%4995 (float): 宽度的乘数因子。
%4996 (float): 宽度的乘数因子。
"""
scope_name = mapper.normalize_scope_name(node)
output_name = mapper._get_outputs_name(node)[0]
......@@ -5465,7 +5465,7 @@ def aten_upsample_nearest2d(mapper, graph, node):
%4997 (Tensor): 输出，上采样后的Tensor。
%x.13 (Tensor): 需要上采样的Tensor。
%4963 (list): 上采样后的大小。
%4995 (float): 高度的乘数因子。
%5421 (float): 高度的乘数因子。
%4995 (float): 宽度的乘数因子。
"""
scope_name = mapper.normalize_scope_name(node)
......
x2paddle/optimizer/pytorch_code_optimizer/layer_code_generator.py
浏览文件 @ 21ff465e
......@@ -19,8 +19,8 @@ import x2paddle
from x2paddle.optimizer.pytorch_code_optimizer.parameter_tree import PamareterNode
from x2paddle.core.util import *
NN_KERNEL_NAME = {"paddle.nn.BatchNorm": "bn",
NN_KERNEL_NAME = {
"paddle.nn.BatchNorm": "bn",
"paddle.nn.LayerNorm": "layernorm",
"paddle.nn.Conv2D": "conv",
"paddle.nn.Embedding": "embedding",
......@@ -43,9 +43,11 @@ NN_KERNEL_NAME = {"paddle.nn.BatchNorm": "bn",
"paddle.nn.Dropout": "dropout",
"paddle.nn.GELU": "gelu",
"paddle.nn.Hardtanh": "tanh",
"paddle.nn.LeakyReLU": "leakly_relu"}
"paddle.nn.LeakyReLU": "leakly_relu"
}
NN_KERNEL_WITH_PARAMS = list(NN_KERNEL_NAME.keys())[:10]
def rename_layers(layers, param_tree=None, is_rename_module=False):
""" 对子模块的输入输出等进行重命名。
"""
......@@ -58,6 +60,7 @@ def rename_layers(layers, param_tree=None, is_rename_module=False):
new_names = list()
for kernel in NN_KERNEL_NAME.keys():
nn_count_dict[kernel] = 0
def rename_sub_layers(sub_layers, count, is_block=False):
for layer_id, layer in sub_layers.items():
# 对输入重命名
......@@ -71,8 +74,7 @@ def rename_layers(layers, param_tree=None, is_rename_module=False):
name_dict[input_v] = new_name
# 对block重命名
for block in layer.blocks:
count = rename_sub_layers(block.layers,
count, is_block=True)
count = rename_sub_layers(block.layers, count, is_block=True)
# 对输出重命名
if len(layer.outputs) == 0 and not is_block:
new_names.append("layer_id/{}".format(layer_id))
......@@ -83,9 +85,10 @@ def rename_layers(layers, param_tree=None, is_rename_module=False):
new_names.append(name_dict[output_v])
else:
if i == 0 and layer.kernel in NN_KERNEL_NAME.keys():
new_name = NN_KERNEL_NAME[layer.kernel] + str(nn_count_dict[layer.kernel])
param_node = PamareterNode(old_name=layer.outputs[0],
new_name=new_name)
new_name = NN_KERNEL_NAME[layer.kernel] + str(
nn_count_dict[layer.kernel])
param_node = PamareterNode(
old_name=layer.outputs[0], new_name=new_name)
nn_param_nodes.append(param_node)
if param_tree is not None:
param_tree.add_node(param_node)
......@@ -94,7 +97,8 @@ def rename_layers(layers, param_tree=None, is_rename_module=False):
elif i == 0 and layer.kernel == "module":
if is_rename_module:
if param_tree is not None:
param_node = param_tree.get_node(layer.outputs[0])
param_node = param_tree.get_node(layer.outputs[
0])
nn_param_nodes.append(param_node)
param_node.new_name = layer.outputs[0]
else:
......@@ -105,7 +109,8 @@ def rename_layers(layers, param_tree=None, is_rename_module=False):
nn_count_dict[old_name] += 1
new_name = old_name + str(nn_count_dict[old_name])
if param_tree is not None:
param_node = param_tree.get_node(layer.outputs[0])
param_node = param_tree.get_node(layer.outputs[
0])
nn_param_nodes.append(param_node)
param_node.new_name = new_name
layer.outputs[0] = new_name
......@@ -116,8 +121,8 @@ def rename_layers(layers, param_tree=None, is_rename_module=False):
layer.outputs[i] = new_name
name_dict[output_v] = new_name
if layer.kernel == "self.create_parameter":
param_node = PamareterNode(old_name=old_name,
new_name=new_name)
param_node = PamareterNode(
old_name=old_name, new_name=new_name)
nn_param_nodes.append(param_node)
if param_tree is not None:
param_tree.add_node(param_node)
......@@ -129,6 +134,7 @@ def rename_layers(layers, param_tree=None, is_rename_module=False):
and attr_v in name_dict:
layer.attrs[attr_k] = name_dict[attr_v]
return count
rename_sub_layers(layers_cp, count)
return layers_cp, nn_param_nodes, new_names
......@@ -152,6 +158,7 @@ def _update_attrs(layer, different_attrs):
common_attrs.update(special_attrs)
layer.attrs = common_attrs
def gen_layer_code(graph, sub_layers, sub_layers_name, different_attrs=dict()):
""" 根据sub_layers生成对应的Module代码。
......@@ -161,6 +168,7 @@ def gen_layer_code(graph, sub_layers, sub_layers_name, different_attrs=dict()):
sub_layers_name (str): 子图的名字。
different_attrs (dict/list): 属性字典/列表，这些属性表明在被调用时赋予不同值。
"""
def gen_codes(code_list, indent=0):
""" 根据code_list生成代码段。
......@@ -182,7 +190,8 @@ def gen_layer_code(graph, sub_layers, sub_layers_name, different_attrs=dict()):
def gen_head(inputs, different_attrs):
# 生成Layer的头部代码
head = gen_codes(["class {}(paddle.nn.Layer):".format(sub_layers_name)], indent=0)
head = gen_codes(
["class {}(paddle.nn.Layer):".format(sub_layers_name)], indent=0)
# 生成init函数的头部代码
diff_str_list = list()
if isinstance(different_attrs, dict):
......@@ -200,7 +209,6 @@ def gen_layer_code(graph, sub_layers, sub_layers_name, different_attrs=dict()):
gen_codes(["def forward(self, {}):".format(input_data_name)], indent=1)
return head, init_func_head, forward_func_head
init_func = []
forward_func = []
cur_outputs = list()
......@@ -211,7 +219,9 @@ def gen_layer_code(graph, sub_layers, sub_layers_name, different_attrs=dict()):
for layer_id, layer in sub_layers.items():
if layer_id not in graph.edges_out:
for index, output_name in enumerate(layer.outputs):
if layer.kernel.startswith("paddle.nn") and index == 0:
if layer.kernel.startswith(
"paddle.nn"
) and index == 0 and "functional" not in layer.kernel:
continue
if not output_name.startswith("x") or output_name in outputs \
or layer.kernel == "prim.assert":
......@@ -225,7 +235,9 @@ def gen_layer_code(graph, sub_layers, sub_layers_name, different_attrs=dict()):
for out_layer_id in graph.edges_out[layer_id]:
if out_layer_id not in sub_layers:
for index, output_name in enumerate(layer.outputs):
if layer.kernel.startswith("paddle.nn") and index == 0 and "functional" not in layer.kernel:
if layer.kernel.startswith(
"paddle.nn"
) and index == 0 and "functional" not in layer.kernel:
continue
if not output_name.startswith("x") or output_name in outputs \
or layer.kernel == "prim.assert":
......@@ -270,7 +282,8 @@ def gen_layer_code(graph, sub_layers, sub_layers_name, different_attrs=dict()):
line = layer.outputs[1]
else:
if layer.kernel == "paddle.nn.LSTM":
line = "{}, ({})".format(layer.outputs[1], ', '.join(layer.outputs[-2:]))
line = "{}, ({})".format(layer.outputs[1],
', '.join(layer.outputs[-2:]))
else:
line = ','.join(layer.outputs[1:])
......@@ -300,14 +313,16 @@ def gen_layer_code(graph, sub_layers, sub_layers_name, different_attrs=dict()):
init_func=init_func,
forward_func=forward_func,
layer_id=layer_id,
different_attrs=list(different_attrs.keys()) if isinstance(different_attrs, dict) else different_attrs)
different_attrs=list(different_attrs.keys())
if isinstance(different_attrs, dict) else different_attrs)
cur_outputs.extend(layer.outputs)
else:
raise Exception(
"The kind {} in paddle model is not supported yet.".
format(layer.kernel))
"The kind {} in paddle model is not supported yet.".format(
layer.kernel))
elif layer.kernel == "module":
line = "self.{} = {}(".format(layer.outputs[0], layer.attrs["module"])
line = "self.{} = {}(".format(layer.outputs[0],
layer.attrs["module"])
layer.attrs.pop("module")
for k, v in layer.attrs.items():
key_name = "{}_{}".format(layer.outputs[0], k)
......@@ -358,15 +373,23 @@ def gen_layer_code(graph, sub_layers, sub_layers_name, different_attrs=dict()):
key_name = "{}_{}".format(layer.outputs[0], k)
if key_name in different_attrs:
line += "{}=self.{}, ".format(k, key_name)
init_func.extend(gen_codes(["self.{} = {}".format(key_name, key_name)], indent=2))
init_func.extend(
gen_codes(
["self.{} = {}".format(key_name, key_name)],
indent=2))
else:
line += "{}={}, ".format(k, v)
line = line.strip(", ")
line += ")"
if layer.kernel == "self.create_parameter":
init_func.extend(gen_codes(["self." + line], indent=2))
forward_func.extend(gen_codes(["{} = self.{}".format(layer.outputs[0],
layer.outputs[0])], indent=2))
forward_func.extend(
gen_codes(
[
"{} = self.{}".format(layer.outputs[0],
layer.outputs[0])
],
indent=2))
else:
forward_func.extend(gen_codes([line], indent=2))
cur_outputs.extend(layer.outputs)
......
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