code: def get(self, groupName, default=None):
          
          return super(BaseGroups, self).get(groupName, default)
docs: Returns the contents of the named group.
          **groupName** is a :ref:`type-string`, and the returned values will
          either be :ref:`type-immutable-list` of group contents or ``None``
          if no group was found. ::
  
              >>> font.groups["myGroup"]
              ("A", "B", "C")
  
          It is important to understand that any changes to the returned group
          contents will not be reflected in the Groups object. If one wants to
          make a change to the group contents, one should do the following::
  
              >>> group = font.groups["myGroup"]
              >>> group.remove("A")
              >>> font.groups["myGroup"] = group