(self, x)
| 44 | __radd__ = __add__ |
| 45 | |
| 46 | def __sub__(self, x): |
| 47 | assert_(isinstance(x, PhysicalQuantity)) |
| 48 | return PhysicalQuantity(float(self) - float(x)) |
| 49 | |
| 50 | def __rsub__(self, x): |
| 51 | assert_(isinstance(x, PhysicalQuantity)) |
nothing calls this directly
no test coverage detected