Extracting history output from odb file by python scripting in Abaqus

In this video extracting reaction force of the punch from odb file by python scripting in Abaqus is explained. In this video you can find out:
How to open an odb file and put it in a variable?
How to extract history outputs like reaction force of rigid part by Python scripting?
f = session.openOdb(name='Deepexp.odb')
Hi = f.steps['DeepDraw'].historyRegions['Node PUNCH-1.1'].historyOutputs['RF2'].data

[@noahnorberg575]

Thank you so much for explaining this, but how can one extract the Maximum LOad Proportionality Factor value and send it to txt file?

[@PhucNguyen-cs7vj]

How do I know the name of HistoryRegion?

[@hamidkh8415]

Hi Dear,
I have a problem, I prepared a code to open an ODB file. I want to get stress, strain, and strain in a layer of mesh or in a path when the nodes in that layer or path reach a certain temperature (for example 520 C), so data was not at the same time.
I want to know how can I define a path or layer of nodes in my model in the python code? and generally, do you have any solution or idea for this problem.

[@engineering_software]

For extracting data across special path you should create a node set before running your model. After opening the odb file, At first you should find the frame number by checking the temp of that point across all frames. Then find the values in the frame based on set name.