def get_associations(self, env):
        """
        Get all the associations for this env.

        Root cannot have associations, so return None for root.

        returns a map of hostnames to environments.
        """

        if env.is_root:
            return None

        associations = self.associations.get_all()
        return [assoc for assoc in associations
                if associations[assoc] == self._get_view_path(env)]
def get_associations ( self , env ) : if env . is_root : return None associations = self . associations . get_all ( ) return [ assoc for assoc in associations if associations [ assoc ] == self . _get_view_path ( env ) ]
Get all the associations for this env.

        Root cannot have associations, so return None for root.

        returns a map of hostnames to environments.