python 向上取整

python 向上取整

 number = response.xpath('//span[@class="f-right"]/font/text()').extract_first()
 print(number)
 page = int(number) / 50   # 这里number是字符串需要转成整型进行计算
 print(page)
 pages = math.ceil(page)   # 向上取整
 print(pages)

运行结果