# memory

> **Module** in `langchain_classic`

📖 [View in docs](https://reference.langchain.com/python/langchain-classic/memory)

**Memory** maintains Chain state, incorporating context from past runs.

## Properties

- `DEPRECATED_LOOKUP`

## Methods

- [`create_importer()`](https://reference.langchain.com/python/langchain-classic/memory/create_importer)

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[View source on GitHub](https://github.com/langchain-ai/langchain/blob/ee95ad6907f5eab94644183393a20aa2a032bb19/libs/langchain/langchain_classic/memory/__init__.py)