langchain.agents.openai_functions_agent.agent_token_buffer_memory.AgentTokenBufferMemory¶
class langchain.agents.openai_functions_agent.agent_token_buffer_memory.AgentTokenBufferMemory[source]¶
Bases: BaseChatMemory
Memory used to save agent output AND intermediate steps.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param ai_prefix: str = 'AI'¶
param chat_memory: BaseChatMessageHistory [Optional]¶
param human_prefix: str = 'Human'¶
param input_key: Optional[str] = None¶
param intermediate_steps_key: str = 'intermediate_steps'¶
param llm: langchain.schema.language_model.BaseLanguageModel [Required]¶
param max_token_limit: int = 12000¶
The max number of tokens to keep in the buffer.
Once the buffer exceeds this many tokens, the oldest messages will be pruned.
param memory_key: str = 'history'¶
param output_key: str = 'output'¶
param return_messages: bool = True¶
clear() → None¶
Clear memory contents.
classmethod construct(_fields_set: Optional[SetStr] = None, **values: Any) → Model¶
Creates a new model setting __dict__ and __fields_set__ from trusted or pre-validated data.
Default values are respected, but no other validation is performed.
Behaves as if Config.extra = ‘allow’ was set since it adds all passed values
copy(*, include: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, exclude: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, update: Optional[DictStrAny] = None, deep: bool = False) → Model¶