| 81 | super().__init__(name, env, side=side, encoding=encoding) |
| 82 | |
| 83 | def _resolve_name(self): |
| 84 | # must be a queryables |
| 85 | if self.side == "left": |
| 86 | # Note: The behavior of __new__ ensures that self.name is a str here |
| 87 | if self.name not in self.env.queryables: |
| 88 | raise NameError(f"name {self.name!r} is not defined") |
| 89 | return self.name |
| 90 | |
| 91 | # resolve the rhs (and allow it to be None) |
| 92 | try: |
| 93 | return self.env.resolve(self.name, is_local=False) |
| 94 | except UndefinedVariableError: |
| 95 | return self.name |
| 96 | |
| 97 | # read-only property overwriting read/write property |
| 98 | @property # type: ignore[misc] |