langchain_core.prompt_values
.PromptValue¶
- class langchain_core.prompt_values.PromptValue[source]¶
Bases:
Serializable
,ABC
Base abstract class for inputs to any language model.
PromptValues can be converted to both LLM (pure text-generation) inputs and ChatModel inputs.
- abstract to_messages() List[BaseMessage] [source]¶
Return prompt as a list of Messages.
- Return type
List[BaseMessage]