shift_left# class saiunit.lax.shift_left(x, y, **kwargs)# Elementwise left shift: \(x \ll y\). Parameters: x (Union[saiunit.Quantity, Array, ndarray, number, bool]) – Values to shift. Must be unitless. y (Union[saiunit.Quantity, Array, ndarray, number, bool]) – Shift amounts. Must be unitless. Returns: result – Always unitless. Return type: Array