There are occasionally methods in the HOM API where you must pass a sequence of values of an exact length… such as one value for each point in a geometry. If the sequence you pass to the method is the wrong size, Houdini raises this exception.
Methods from hou.Error
Return a description of the class of exception. The description is not related to the exception instance.
Return the name of the exception type. Instances of different
subclasses of hou.Error will return different names. Instances of the
base class will return
You can also use
str(e.__class__) to get the name of the subclass.
Return a message specific to the exception instance.