OEAddMolStyles
OEAddMolStyles(lhs: Union[OEGraphMol,OEMol,OEQMol],
rhs: Union[OEGraphMol,OEMol,OEQMol], aa: OEAtomBase,
arg4: OEBondBase) -> None
Merges styles from two molecules, usually utilized when concatenating molecules. OEMolBase &rhs must have a style because OEMolBase &lhs will inherit the style from OEMolBase &rhs.