InputType

class langchain.chains.conversational_retrieval.base.InputType

Bases: BaseModel

Input type for ConversationalRetrievalChain.

Create a new model by parsing and validating input data from keyword arguments.

Raises [ValidationError][pydantic_core.ValidationError] if the input data cannot be validated to form a valid model.

self is explicitly positional-only to allow self as a field name.

param chat_history: List[CHAT_TURN_TYPE] [Optional]

The chat history to use for retrieval.

param question: str [Required]

The question to answer.