gistfile1.py

    periodic_table = """H                                                  He
                        Li Be                               B  C  N  O  F  Ne
                        Na Mg                               Al Si P  S  Cl Ar
                        K  Ca Sc Ti V  Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
                        Rb Sr Y  Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I  Xe
                        Cs Ba Lu Hf Ta W  Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
                        Fr Ra Lr Rf Db Sg Bh Hs Mt Ds Rg Cn UUt"""
    
    lanthanoids    =   "La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb"
    actinoids      =   "Ac Th Pa U  Np Pu Am Cm Bk Cf Es Fm Md No"
    
    periodic_table = periodic_table.replace(' Ba ', ' Ba ' + lanthanoids + ' ').replace(' Ra ', ' Ra ' + actinoids + ' ').split()
    del actinoids, lanthanoids