updateMaterials command in openseespy

[Zarhin]

Dr. Zhu:
Is there updateMaterials command in openseespy, that can update the PDMY and PIMY materials parameters?
I've found the updateMaterialStage command " updateMaterialStage('-material', matTag, '-stage', value, '-parameter', paramTag) " in openseespy, it has a 'paramTag' parameter, but when I define a parameter by useing the "parameter(tag, )" command after nDMaterial and Element ，it point out：
“Parameter::addComponent 1 -- no objects were able to identify parameter
refShearModul ”
The appendix is the main file of the model(OSClass.py and modelpy.py), the modeltcl.txt is the output file in the procedure, corresponding to the command in tcl.
modelpy.txt
modeltcl.txt
OSClass.txt

[zhuminjie]

I really don't want if that command can update the materials you mentioned. But if they are nDmaterial, I guess it would. So for the errors you got, is it from the updateMaterialStage command or parameter command