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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def to_pycbc(self, copy=True):
 """Convert this `FrequencySeries` into a `~pycbc.types.frequencyseries.FrequencySeries` Parameters copy : `bool`, optional, default: `True` if `True`, copy these data to a new array Returns ------- frequencyseries : `pycbc.types.frequencyseries.FrequencySeries` a PyCBC representation of this `FrequencySeries` """

        from pycbc import types

        if self.epoch is None:
            epoch = None
        else:
            epoch = self.epoch.gps
        return types.FrequencySeries(self.value,
                                     delta_f=self.df.to('Hz').value,
                                     epoch=epoch, copy=copy)