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    Pythonlanggraph.checkpointmemoryInMemorySaverstorage
    Attribute●Since v2.0

    storage

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    storage: defaultdict[str, dict[str, dict[str, tuple[tuple[str, bytes], tuple[str,
    View source on GitHub
    bytes
    ]
    ,
    str
    |
    None
    ]
    ]
    ]
    ]
    =
    factory
    (
    lambda
    :
    defaultdict
    (
    dict
    )
    )