pyvista_validation.validate.validate_number

pyvista_validation.validate.validate_number(num: float, /, *, reshape: bool = True, **kwargs)

Validate a real, finite number.

By default, the number is checked to ensure it:

• is scalar or is an array which can be reshaped as a scalar

• is a real number

• is finite

Parameters:

numfloat

Number to validate.

reshapebool, default: True

If True, 1D arrays with 1 element are considered valid input and are reshaped to be 0-dimensional.

**kwargsdict, optional

Additional keyword arguments passed to validate_array().

Returns:

outputint | float

Validated number.

See also

validate_array

Generic array validation function.

Examples

Validate a number.

>>> from pyvista_validation import validate_number
>>> validate_number(1)
1

1D arrays are automatically reshaped.

>>> validate_number([42.0])
42.0

Additional checks can be added as needed.

>>> validate_number(10, must_be_in_range=[0, 10], must_be_integer=True)
10