pylabrobot.plate_reading.plate_reader.PlateReader.read_absorbance# async PlateReader.read_absorbance(wavelength: int) → List[List[float]]# Read the absorbance from the plate in OD, unless otherwise specified by the backend. Parameters: wavelength (int) – The wavelength to read the absorbance at, in nanometers. Return type: List[List[float]]