Returns the "source_info" property. Equivalent to self.meta("source_info").
(self, *, device="cpu")
| 353 | return fn.get_property(self, key=key, device=device) |
| 354 | |
| 355 | def source_info(self, *, device="cpu"): |
| 356 | """Returns the "source_info" property. Equivalent to self.meta("source_info").""" |
| 357 | return self.property("source_info", device=device) |
| 358 | |
| 359 | def _check_gpu2cpu(self): |
| 360 | """Checks whether using this `DataNode` in a CPU operator is legal. |