pylabrobot.plate_reading.chatterbox.PlateReaderChatterboxBackend.read_absorbance# async PlateReaderChatterboxBackend.read_absorbance(wavelength: int) → List[List[float]]# Read the absorbance from the plate reader. This should return a list of lists, where the outer list is the columns of the plate and the inner list is the rows of the plate. Parameters: wavelength (int) Return type: List[List[float]]