2.2.35. czekitout.convert.to_quadruplet_of_positive_floats

to_quadruplet_of_positive_floats(obj, obj_name)

Convert input object to a four-element tuple of positive float objects.

If the input object is not a quadruplet of positive real numbers, then an exception is raised with the message:

The object ``<obj_name>`` must be a quadruplet of positive real numbers.

where <obj_name> is replaced by the contents of the string obj_name. In the case that an exception is raised, said exception is of the type TypeError if the input object is not a quadruplet of real numbers, otherwise said exception is of the type ValueError.

Parameters:

objany type

Input object.

obj_namestr

Name of the input object.

Returns:

resulttuple (float)

The object resulting from the conversion.