cast

Cast columns to a new dtype in a parquet dataset.

Functions

parse_cast(value)

Parse a column:dtype cast specification.

undertale.utils.datasets.cast.parse_cast(value: str) → Tuple[str, str]

Parse a column:dtype cast specification.

Parameters:

value – A string in "column:dtype" format.

Returns:

A tuple of (column, dtype).

Raises:

argparse.ArgumentTypeError – If the value is not in the expected format.