reVeal.fileio.attribute_is_numeric

attribute_is_numeric(vector_src, attribute)

Check that the specified attribute in the input vector dataset is a numeric datatype.

Parameters:

• vector_src (str) – Path to vector dataset.

• attribute (str) – Name of attribute.

Returns:

bool – Returns True if the attribute is numeric, False if not.

Raises:

• IOError – An IOError will be raised if the input dataset is an unknown format (i.e., not readable as either a GeoParquet or ogr-compatible format).

• ValueError – A ValueError will be raised if the attribute is not present in the input dataset.