<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def from_multi_ifo_interface(cls, opt, ifo, column, column_types, **kwds):
 """ To use this for a single ifo from the multi ifo interface requires some small fixing of the opt structure. This does that. As we edit the opt structure the process_params table will not be correct. """

        opt = copy.deepcopy(opt)
        opt_dict = vars(opt)
        for arg, value in opt_dict.items():
            if isinstance(value, dict):
                setattr(opt, arg, getattr(opt, arg)[ifo])
        return cls(opt, column, column_types, **kwds)