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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 traces(self):
 """ Decomposes the Chromatogram into a collection of Traces. Returns ------- list """

        traces = []
        for v, c in zip(self.values.T, self.columns):
            traces.append(Trace(v, self.index, name=c))
        return traces