def __repr__(self):
path = '<STR_LIT>' % (self.__class__.__module__, self.__class__.__name__)<EOL>column_name = getattr(self, '<STR_LIT>', None)<EOL>if column_name is not None:<EOL><INDENT>return '<STR_LIT>' % (path, column_name)<EOL><DEDENT>return '<STR_LIT>' % path<EOL>
Displays the module, class and name of the field.