delu.Timer.sub¶
- Timer.sub(delta)[source]¶
Subtract non-negative delta from the shift.
- Parameters
delta (float) –
- Raises
AssertionError – if delta is negative
- Return type
Examples
timer = Timer() assert timer() == 0.0 timer.sub(1.0) assert timer() == -1.0 timer.sub(2.0) assert timer() == -3.0