I have installed the source code for gnomad api from https://broadinstitute.github.io/gnomad_methods/#gnomad. I would like to run the utils.constraint in that package and then use compute_pli to calculate pLi score for the set of genes I have just like how it shows for individual genes in the online db. Is there any way for it using the above package? I am unable to understand where gene information can be provided there and which all modules needs to be called before using compute_pli. Please some one help me in this regard.