lesson1_prompt.py

from langchain.prompts import ChatPromptTemplate

# 定义模板字符串
template_string = """Translate the text \
that is delimited by triple backticks \
into a style that is {style}. \
text: ```{text}```
"""

# 提供模板创建功能
def get_prompt_template():
    return ChatPromptTemplate.from_template(template_string)