sed.py 文件源码

def from_file(cls, path, skiprows=0):

        """
        This function ...
        :param path:
        :param skiprows:
        :return:
        """

        # Create a new SED
        sed = cls()

        wavelength_column, luminosity_column = np.loadtxt(path, dtype=float, unpack=True, skiprows=skiprows)
        sed.table = tables.new([wavelength_column, luminosity_column], ["Wavelength", "Luminosity"])
        sed.table["Wavelength"].unit = Unit("micron")
        sed.table["Luminosity"].unit = Unit("W/micron")

        # Return the SED
        return sed

    # -----------------------------------------------------------------