(self, role)
Allows for, inside of any role, access to self.vars.b, and the right thing is done
        regardless of whether the variable is defined via set_variables, as a role parameter,
        in python scope, or elsewhere
Allows for, inside of any role, access to self.vars.b, and the right thing is done
        regardless of whether the variable is defined via set_variables, as a role parameter,
        in python scope, or elsewhere
Allows for inside of any role access to self . vars . b and the right thing is done regardless of whether the variable is defined via set_variables as a role parameter in python scope or elsewhere
def __init__(self, role):

        """
        Allows for, inside of any role, access to self.vars.b, and the right thing is done
        regardless of whether the variable is defined via set_variables, as a role parameter,
        in python scope, or elsewhere
        """

        self.role = role
def __init__ ( self , role ) : self . role = role