pyvista.core._validation.check.check_finite

check_finite(arr, /, *, name='Array')

Check if an array has finite values, i.e. no NaN or Inf values.

Parameters:

arrarray_like

Array to check.

namestr, default: “Array”

Variable name to use in the error messages if any are raised.

Raises:

ValueError

If the array has any Inf or NaN values.

See also

check_real

Examples

Check if an array’s values are finite.

>>> from pyvista import _validation
>>> _validation.check_finite([1, 2, 3])