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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 number_to_day(self, day_number):
 """Returns localized day name by its CRON number Args: day_number: Number of a day Returns: Day corresponding to day_number Raises: IndexError: When day_number is not found """

        return [
            calendar.day_name[6],
            calendar.day_name[0],
            calendar.day_name[1],
            calendar.day_name[2],
            calendar.day_name[3],
            calendar.day_name[4],
            calendar.day_name[5]
        ][day_number]