code: def associate(self, group, parent, **kwargs):
          
          parent_id = self.lookup_with_inventory(parent, kwargs.get('inventory', None))['id']
          group_id = self.lookup_with_inventory(group, kwargs.get('inventory', None))['id']
          return self._assoc('children', parent_id, group_id)
docs: Associate this group with the specified group.
  
          =====API DOCS=====
          Associate this group with the specified group.
  
          :param group: Primary key or name of the child group to associate.
          :type group: str
          :param parent: Primary key or name of the parent group to associate to.
          :type parent: str
          :param inventory: Primary key or name of the inventory the association should happen in.
          :type inventory: str
          :returns: Dictionary of only one key "changed", which indicates whether the association succeeded.
          :rtype: dict
  
          =====API DOCS=====