```
from tpf.llm import MyChat
chat = MyChat(env_file="env.txt")

query="请介绍一些学习算法的方法与技巧"
res = chat.openai(prompt_user=query)

```

 
```
from tpf.llm import MyChat
chat = MyChat()

deepseek_base_url="https://api.deepseek.com/v1"
deepseek_api_key="sk-5369...4432"

query="请介绍一些学习算法的方法与技巧"
res = chat.openai(prompt_user=query,
    models='deepseek-chat',
    temperature=0,
    base_url=deepseek_base_url,
    api_key=deepseek_api_key,
    return_json=True)
res

```