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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 lal(self):
 """ Returns a LAL Object that contains this data """


        lal_data = None
        if self._data.dtype == float32:
            lal_data = _lal.CreateREAL4Vector(len(self))
        elif self._data.dtype == float64:
            lal_data = _lal.CreateREAL8Vector(len(self))
        elif self._data.dtype == complex64:
            lal_data = _lal.CreateCOMPLEX8Vector(len(self))
        elif self._data.dtype == complex128:
            lal_data = _lal.CreateCOMPLEX16Vector(len(self))

        lal_data.data[:] = self.numpy()

        return lal_data