class YamboSpectra():
    """
    Class to show optical absorption spectra
    """
    def __init__(self,energies,data):
        self.energies = energies
        self.data = data
        

class YamboSpectra():
    """
    Class to show optical absorption spectra
    """
    def __init__(self,energies,data):
        self.energies = energies
        self.data = data
        

Class to show optical absorption spectra