将以上方法融入,写代码
时间: 2023-08-06 08:03:46 浏览: 39
我们可以使用Python实现一个简单的命令行聊天机器人,该机器人将使用ChitGPT模型进行响应。
首先,我们需要安装所需的依赖项。在命令行中,输入以下命令:
```python
pip install torch transformers nltk
```
接下来,我们可以定义一个函数来加载ChitGPT模型:
```python
import torch
from transformers import GPT2Tokenizer, GPT2LMHeadModel
def load_model():
tokenizer = GPT2Tokenizer.from_pretrained('ChitChatPirate/ChitGPT')
model = GPT2LMHeadModel.from_pretrained('ChitChatPirate/ChitGPT')
return tokenizer, model
```
接着,我们可以定义一个函数来生成响应:
```python
import random
import torch
from transformers import GPT2Tokenizer, GPT2LMHeadModel
def generate_response(tokenizer, model, prompt):
encoded_prompt = tokenizer.encode(prompt, add_special_tokens=False, return_tensors='pt')
output_sequences = model.generate(
input_ids=encoded_prompt,
max_length=50,
temperature=1.0,
top_k=0,
top_p=0.9,
do_sample=True,
num_return_sequences=1,
)
generated_sequence = output_sequences[0].tolist()
text = tokenizer.decode(generated_sequence, clean_up_tokenization_spaces=True)
text = text[: text.find('