Source code for langchain.memory.readonly
from typing import Any, Dict, List
from langchain.schema import BaseMemory
[docs]class ReadOnlySharedMemory(BaseMemory):
    """A memory wrapper that is read-only and cannot be changed."""
    memory: BaseMemory
    @property
    def memory_variables(self) -> List[str]:
        """Return memory variables."""
        return self.memory.memory_variables
[docs]    def load_memory_variables(self, inputs: Dict[str, Any]) -> Dict[str, str]:
        """Load memory variables from memory."""
        return self.memory.load_memory_variables(inputs)
[docs]    def save_context(self, inputs: Dict[str, Any], outputs: Dict[str, str]) -> None:
        """Nothing should be saved or changed"""
        pass
[docs]    def clear(self) -> None:
        """Nothing to clear, got a memory like a vault."""
        pass