def _get_dependencies_from_args(self, args):
        """ Parse arguments """
        if not isinstance(args, list):
            raise TypeError('"args" must be a list')

        dependency_names = set()
        for arg in args:
            new_names = self._check_arg(arg)
            dependency_names.update(new_names)
        return dependency_names
def _get_dependencies_from_args ( self , args ) : if not isinstance ( args , list ) : raise TypeError ( '"args" must be a list' ) dependency_names = set ( ) for arg in args : new_names = self . _check_arg ( arg ) dependency_names . update ( new_names ) return dependency_names
Parse arguments