Passing Run-time variables in rlm_python module

Hi, I want to pass run-time variable (https://wiki.freeradius.org/config/run_time_variables) into python module. In unlang run-time variables can be referenced without any attribute lists, it looks like they stored in requests list, but it is not, so they are not available in python module. And because run-time variables does not support assignment, this unlang construction is not possible update request { Packet-Type := "%{Packet-Type}" } I define custom attribute and assign run-time variable value to it. Is there other way to pass run-time variable into python module? -- Vladimir