22.7.1 OEReadFastaFile

def MyReadFASTAMolecule(ifs, mol):
    mol.Clear()
    if OEReadFASTAFile(ifs,mol):
        OEFindRingAtomsAndBonds(mol)
        OEAssignAromaticFlags(mol)
        return 1
    mol.Clear()
    return 0