I wanna make a python callback in a Houdini OTL.
here is the code embed in the Python Module Section:
import hou
node = hou.node(“/obj/mySOP”)
def setUpCallback(node):
node.addEventCallback(hou.nodeEventType.ChildCreated, onNodeChange)
def onNodeChange(**kwargs):
if kwargs == hou.nodeEventType.ChildCreated:
print kwargs
however, every time I run the setUpCallback(node) the error message pop out:
File “/home/prisms/builder-new/Nightly11.0/dev/hfs/houdini/python2.6libs/hou.py”, line 6084, in addEventCallback
return _hou.Node_addEventCallback(*args)
TypeError: in method ‘Node_addEventCallback’, argument 2 of type ‘std::vector<HOM_EnumValue *,std::allocator<HOM_EnumValue * > > const &’
anyone has an idea about this ?
