def __add__(self, other):
shift = len(self)
atoms = AseAtoms.__add__(self, other)
if isinstance(other, Atoms):
atoms.transfer(other, shift)
return atoms
def __add__(self, other):
shift = len(self)
atoms = AseAtoms.__add__(self, other)
if isinstance(other, Atoms):
atoms.transfer(other, shift)
return atoms