langchain_community.chat_models.bedrock.ChatPromptAdapter¶
- class langchain_community.chat_models.bedrock.ChatPromptAdapter[source]¶
适配器类，用于将Langchain的输入准备成Chat模型所期望的提示格式。
Methods
__init__()convert_messages_to_prompt(provider, messages)format_messages(provider, messages)- __init__()¶
- classmethod convert_messages_to_prompt(provider: str, messages: List[BaseMessage]) str[source]¶
- Parameters
provider (str) –
messages (List[BaseMessage]) –
- Return type
str
- classmethod format_messages(provider: str, messages: List[BaseMessage]) Tuple[Optional[str], List[Dict]][source]¶
- Parameters
provider (str) –
messages (List[BaseMessage]) –
- Return type
Tuple[Optional[str], List[Dict]]