Source code for exorad.models.utils

def get_wl_col_name(data, description=None):
    wl_colname = None
    if description is not None and "wl_col_name" in description:
        wl_colname = description["wl_col_name"]["value"]
    else:
        for wl_key in ["Wavelength", "wavelength"]:
            if wl_key in data.keys():
                wl_colname = wl_key
    if wl_key is None:
        raise KeyError("Wavelength column not found in transmission data file")
    return wl_colname