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 (viasimplify
) if thefunc
argument has “columns” in its signature.