code: def _removeGlyph(self, name, **kwargs):
          
          layer = self.defaultLayer
          layer.removeGlyph(name)
docs: This is the environment implementation of
          :meth:`BaseFont.removeGlyph`. **name** will
          be a :ref:`type-string` representing an
          existing glyph in the default layer. The
          value will have been normalized with
          :func:`normalizers.normalizeGlyphName`.
  
          Subclasses may override this method.