CombinedMemory

class langchain.memory.combined.CombinedMemory

Bases: BaseMemory

Combining multiple memories’ data together.

param memories: List[BaseMemory] [Required]

For tracking all the memories that should be accessed.

async aclear() → None

Async clear memory contents.

Return type:

None

async aload_memory_variables(inputs: dict[str, Any]) → dict[str, Any]

Async return key-value pairs given the text input to the chain.

Parameters:

inputs (dict[str, Any]) – The inputs to the chain.

Returns:

A dictionary of key-value pairs.

Return type:

dict[str, Any]

async asave_context(inputs: dict[str, Any], outputs: dict[str, str]) → None

Async save the context of this chain run to memory.

Parameters:

• inputs (dict[str, Any]) – The inputs to the chain.

• outputs (dict[str, str]) – The outputs of the chain.

Return type:

None

clear() → None

Clear context from this session for every memory.

Return type:

None

load_memory_variables(inputs: Dict[str, Any]) → Dict[str, str]

Load all vars from sub-memories.

Parameters:

inputs (Dict[str, Any])

Return type:

Dict[str, str]

save_context(inputs: Dict[str, Any], outputs: Dict[str, str]) → None

Save context from this session for every memory.

Parameters:

• inputs (Dict[str, Any])

• outputs (Dict[str, str])

Return type:

None

property memory_variables: List[str]

All the memory variables that this instance provides.