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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 convert(self, imtls, idx=0):
 """ Convert a probability curve into a record of dtype `imtls.dt`. :param imtls: DictArray instance :param idx: extract the data corresponding to the given inner index """

        curve = numpy.zeros(1, imtls.dt)
        for imt in imtls:
            curve[imt] = self.array[imtls(imt), idx]
        return curve[0]