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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 eigenvectors_left_samples(self):
 r""" Samples of the left eigenvectors of the hidden transition matrix """

        res = np.empty((self.nsamples, self.nstates, self.nstates), dtype=config.dtype)
        for i in range(self.nsamples):
            res[i, :, :] = self._sampled_hmms[i].eigenvectors_left
        return res