Function free_memory_from_handler

pyxrf/model/load_data_from_db.py:4088–4104

Quick way to set 3D dataset at handler to None to release memory.

()

# TODO: the following function may be deleted after Databroker 0.13 is forgotten
def free_memory_from_handler():
    """
    Quick way to set 3D dataset at handler to None to release memory.
    """
    # The following check is redundant: Data Broker prior to version 1.0.0 always has '_handler_cache'.
    #   In later versions of databroker the attribute may still be present if 'databroker.v0' is used.
    if (
        (LooseVersion(databroker.__version__) < LooseVersion("1.0.0"))
        or hasattr(db, "fs")
        and hasattr(db.fs, "_handler_cache")
    ):
        for h in db.fs._handler_cache.values():
            setattr(h, "_dataset", None)
        print("Memory is released (Databroker v0).")
    elif hasattr(db, "_catalog") and hasattr(db._catalog, "_entries"):
        db._catalog._entries.cache_clear()
        print("Memory is released (Databroker v1).")


def export1d(runid, name=None):