(self)
| 1134 | return template % data, tuple(params) |
| 1135 | |
| 1136 | def copy(self): |
| 1137 | copy = super().copy() |
| 1138 | copy.source_expressions = self.source_expressions[:] |
| 1139 | copy.extra = self.extra.copy() |
| 1140 | return copy |
| 1141 | |
| 1142 | @cached_property |
| 1143 | def allowed_default(self): |