pylabrobot.liquid_handling.liquid_handler.LiquidHandler.return_tips

async LiquidHandler.return_tips(use_channels: list[int] | None = None, **backend_kwargs)

Return all tips that are currently picked up to their original place.

Examples

Return the tips on the head to the tip rack where they were picked up:

>>> lh.pick_up_tips(tip_rack["A1"])
>>> lh.return_tips()

Parameters:

• backend_kwargs – backend kwargs passed to drop_tips.

• use_channels (list[int] | None)

Raises:

RuntimeError – If no tips have been picked up.