生成的速度太慢了，能否加一个生成的batch_size大于1的功能

[huosu]

如题！谢谢！

[fengzuo97]

generate函数的确有优化的空间，没有用到past，利用到past，速度还快很多

[Morizeyao]

merge了fengzuo97的PR，试试看呢？

[DevelMayCry-MrChen]

我想问问你们的数据集从哪里来的呢 能上传一个数据集的样本吗

[Morizeyao]

中文数据集在项目README文档中有

[HamQ]

要是有教程把 GPT2-ML 的1.5 中文模型 转成本项目的Pytorch格式就好了

[ScottishFold007]

要是有教程把 GPT2-ML 的1.5 中文模型 转成本项目的Pytorch格式就好了

我试过，里面缺个东西，目前转不了，不信你可以试试下面的代码：
"""Convert OpenAI GPT checkpoint."""

import argparse
import logging

import torch

from transformers import CONFIG_NAME, WEIGHTS_NAME, GPT2Config, GPT2Model, load_tf_weights_in_gpt2

logging.basicConfig(level=logging.INFO)

def convert_gpt2_checkpoint_to_pytorch(gpt2_checkpoint_path, gpt2_config_file, pytorch_dump_folder_path):
# Construct model
if gpt2_config_file == "":
config = GPT2Config()
else:
config = GPT2Config.from_json_file(gpt2_config_file)
model = GPT2Model(config)

# Load weights from numpy
load_tf_weights_in_gpt2(model, config, gpt2_checkpoint_path)

# Save pytorch-model
pytorch_weights_dump_path = pytorch_dump_folder_path + "/" + WEIGHTS_NAME
pytorch_config_dump_path = pytorch_dump_folder_path + "/" + CONFIG_NAME
print("Save PyTorch model to {}".format(pytorch_weights_dump_path))
torch.save(model.state_dict(), pytorch_weights_dump_path)
print("Save configuration file to {}".format(pytorch_config_dump_path))
with open(pytorch_config_dump_path, "w", encoding="utf-8") as f:
    f.write(config.to_json_string())

if name == "main":
parser = argparse.ArgumentParser()
# Required parameters
parser.add_argument(
"--gpt2_checkpoint_path", default=r'C:\Users\gaochangkuan\Desktop\2020.02.01 Chinese_news_generation_gpt2-ml-Chinse\chinese_model', type=str, help="Path to the TensorFlow checkpoint path."
)
parser.add_argument(
"--pytorch_dump_folder_path", default=r'C:\Users\gaochangkuan\Desktop\2020.02.01 Chinese_news_generation_gpt2-ml-Chinse\chinese_model', type=str, help="Path to the output PyTorch model."
)
parser.add_argument(
"--gpt2_config_file",
default="",
type=str,
help="An optional config json file corresponding to the pre-trained OpenAI model. \n"
"This specifies the model architecture.",
)
args = parser.parse_args([])
convert_gpt2_checkpoint_to_pytorch(args.gpt2_checkpoint_path, args.gpt2_config_file, args.pytorch_dump_folder_path)
`