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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 write_area_data(self, file):
 """ Writes area data to file. """

        file.write("%% area data" + "\n")
        file.write("%\tno.\tprice_ref_bus" + "\n")
        file.write("areas = [" + "\n")
        # TODO: Implement areas
        file.write("\t1\t1;" + "\n")

        file.write("];" + "\n")