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When you get a
Geometryobject reference to the output of a geometry node (SOP), that reference is read-only (it represents the cached output of the node an so can’t be changed). You can read/inspect the geometry. To modify the geometry, you must make a writable copy first.
If try to modify a
Geometryobject from SOPs outside of a Python SOP, Houdini will raise this error.
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.