def __add__(self, other):
<EOL>assert isinstance(other, LocationDescriptor), "<STR_LIT>"<EOL>assert self._separation_char == other._separation_char,"<STR_LIT>"<EOL>new_location_string_list = self.get_locations_list() + other.get_locations_list()<EOL>return LocationDescriptor(new_location_string_list)<EOL>
Create a **new** :class:`LocationDescriptor` object that is the sum of this one and another.

Args:
    self: This :class:`LocationDescriptor` object.
    other: Another :class:`LocationDescriptor` object.

Returns:
    Sum of both :class:`LocationDescriptor` objects.