dask_expr.from_map

dask_expr.from_map

dask_expr.from_map(func, *iterables, args=None, meta=_NoDefault.no_default, divisions=None, label=None, enforce_metadata=False, **kwargs)[source]

Create a dask-expr collection from a custom function map

NOTE: The underlying Expr object produced by this API will support column projection (via simplify) if the func argument has “columns” in its signature.