Code Documentation# GratingImage GratingImage GratingImage.crop_to_circle() GratingImage.identify_sources() GratingImage.plot() GratingSpectrum GratingSpectrum GratingSpectrum.calculate_xpix() GratingSpectrum.get_calibrated_spectrum() GratingSpectrum.plot() GratingSpectrum.plot_all() GratingSpectrum.save_all() Utility functions (i/o) plot_spectrum() save_spectrum() load_spectrum()