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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 names_labels(self, do_print=False):
 """Simple helper function to get all field names and labels """

        if do_print:
            for name, label in zip(self.field_names, self.field_labels):
                print('%s --> %s' % (str(name), str(label)))
        return self.field_names, self.field_labels