rename#
- Catalog.rename(columns: Mapping[Any, Hashable] | Callable[[Any], Hashable]) Catalog[source]#
Renames catalog columns (not indices) and that of its margin if it exists using a dictionary or function mapping.
- Parameters:
- columnsdict-like or function
Transformations to apply to column names.
- Returns:
- Catalog
A catalog that contains the data from the original catalog with renamed columns. If a margin exists, it is renamed according to the same column name mapping.