Get custom attribute containers and parameters and print data

Max_GetCustAttrCtnrParams.py

import MaxPlus

node = MaxPlus.SelectionManager.GetNodes()[0]

# Add Attr Holder to selected object
#~ attrHolder = MaxPlus.Factory.CreateObjectModifier(MaxPlus.ClassIds.EmptyModifier)
#~ attrHolder.SetName(MaxPlus.WStr('myObjAttrs'))
#~ node.AddModifier(attrHolder)

# Find Modifier Programmatically
mod = None
for i in xrange(node.NumModifiers):
	currMod = node.GetModifier(i)
	if currMod.GetName() == 'myObjAttrs':
		mod = currMod
		break
		
# Get Attr Containers and Param Blocks
for i in xrange(len(mod.GetCustomAttributeContainer())):
	attrCntr = mod.GetCustomAttributeContainer()[i]
	print attrCntr.GetName()
	paramBlock = attrCntr.GetParameterBlock()
		
	for i in range(paramBlock.NumParameters):
		param = paramBlock.GetItem(i)
		paramName = param.GetName()
		paramValue = param.Value
		paramType = param.GetParamType()
		
		print '- {0} : value({1}) : type({2})'.format(paramName, paramValue, paramType)