(self, value)
| 168 | return self |
| 169 | |
| 170 | def scheme(self, value): |
| 171 | self._validate_named(value, Scheme) |
| 172 | |
| 173 | self._specifier["type"] = value |
| 174 | return self |
| 175 | |
| 176 | def sign(self, value): |
| 177 | self._validate_named(value, Sign) |
nothing calls this directly
no test coverage detected