What is trans in functions?

Question

Python

Good time of day, Khabrovites.

class Dataset( object ):
.....
    def get_access_roles( self, trans ):
        roles = []
        for dp in self.actions:
            if dp.action == trans.app.security_agent.permitted_actions.DATASET_ACCESS.action:
                roles.append( dp.role )
        return roles

Actually, tell the noob what is trans ?

Answer 1

It looks like this is a link to the current request object in the Galaxy Code framework galaxy-central.readthedocs.org/en/latest/index.html

Answer 2

It is worth looking at what is passed to this method when it is used.

Answer 3

Well, actually the argument that is passed to the function. But what exactly this argument carries in itself can be found in the code.
Look for the place where this function is called, perhaps there you will see how and from what your argument is obtained