We will assert the variable is described, that's, the necessary input binding was basically supplied by the contacting context: I had been beating my head on this for pretty a while ahead of getting what I think is the answer. Python @properties can be a subset of descriptors, and, through https://propertyingurugram.in/signature-global-reports-highest-ever-annual-pre-sales-of-rs-10290-crore-in-fy25/