Python Script for Abaqus
I am student studying Mechatronics. I have a problem with Python script for Abaqus. I want the field output values POR for only a specific node set. I have found out the node by using set_node_number = session.odbs [Job-3.odb]. rootAssembly.nodeSets [SET-7]. nodes  from the output database and I want the field output POR or pressure values which I have already got with GUI but now i need a code to access those values for the corresponding nodes in the node set. data_i=odb.steps[stepname].frames[i].fieldOutputs[POR] gets the pressure values but I want it only for my nodeSet. Please help me with this!!
Thanks & Regards