(self, td_attrs)
return None if len(classes) == 0 else " ".join(classes)
Returns the HTML class attribute for a data cell in this column
Returns the HTML class attribute for a data cell in this column
Returns the HTML class attribute for a data cell in this column
def get_td_class(self, td_attrs):
        """
        Returns the HTML class attribute for a data cell in this column
        """
        classes = sorted(self._get_cell_class(td_attrs))
        return None if len(classes) == 0 else " ".join(classes)
def get_td_class ( self , td_attrs ) : classes = sorted ( self . _get_cell_class ( td_attrs ) ) return None if len ( classes ) == 0 else " " . join ( classes )