def spectrallib_path(lib="Kurucz"):
    """
    Path of the synthetic spectra.
    
    Optional arg:
        lib:               Spectral model name. Default: "Kurucz"
    Output:
        Path name
    History:
       2018-07-30 - Written                - F. Anders (AIP)
       2019-06-10 - Ported to pysvo.path - F. Anders (ICCUB)
    """
    return "./pysvo/spectrallib/" + lib + "/"