main_xmlcsv

class xmlcsv:
    def __init__(self, input_file, output_file, row, schema):
        xml_file = open(input_file, "r")
        col = schema
        resultado = []
        for _, element in etree.iterparse(xml_file, tag=row):
            rows = list(element.iter('row'))
            for row_element in rows:
                row_tmp = []
                a = 0
                while a < len(col):
                    row_tmp.insert(a, row_element.get(col[a]))
                    a += 1
                resultado.append(dict(zip(col, row_tmp)))

        test_file = open(output_file, 'wb')
        writer = UnicodeDictWriter(test_file, col)
        writer.writerows(resultado)
        test_file.close()