Update README

pull/558/merge
rainatam 2023-04-12 12:28:25 +08:00
parent 57e9da3822
commit 3736c1ae98
1 changed files with 22 additions and 1 deletions

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@ -133,7 +133,27 @@ gradient_accumulation_steps=1
## 模型部署
将对应的demo或代码中的`THUDM/chatglm-6b`换成经过 P-Tuning 微调之后 checkpoint 的地址(在示例中为 `./output/adgen-chatglm-6b-pt-8-1e-2/checkpoint-3000`)。
```python
import os
import torch
from transformers import AutoConfig, AutoModel, AutoTokenizer
# Load model and tokenizer of ChatGLM-6B
config = AutoConfig.from_pretrained("THUDM/chatglm-6b", trust_remote_code=True, pre_seq_len=128)
tokenizer = AutoTokenizer.from_pretrained("THUDM/chatglm-6b", trust_remote_code=True)
model = AutoModel.from_pretrained("THUDM/chatglm-6b", config=config, trust_remote_code=True).half().cuda()
# Load PrefixEncoder
prefix_state_dict = torch.load(os.path.join(CHECKPOINT_PATH, "pytorch_model.bin"))
new_prefix_state_dict = {}
for k, v in prefix_state_dict.items():
new_prefix_state_dict[k[len("transformer.prefix_encoder."):]] = v
model.transformer.prefix_encoder.load_state_dict(new_prefix_state_dict)
model = model.eval()
response, history = model.chat(tokenizer, "你好", history=[])
```
## 使用自己的数据集
修改 `train.sh``evaluate.sh` 中的 `train_file`、`validation_file`和`test_file`为你自己的 JSON 格式数据集路径,并将 `prompt_column``response_column` 改为 JSON 文件中输入文本和输出文本对应的 KEY。
@ -202,3 +222,4 @@ bash train_chat.sh
```