【发布时间】:2021-02-22 11:33:13
【问题描述】:
我有代码将数据写入 3 个不同的文件。我需要在 f3 的价格输出中添加销售税,这将改变价格值。最干净的方法是什么?
编辑:价格结构为 (00.00)
# write compiled product to buylist.txt
def write_output(self):
with open(self.outputfile, 'w') as f, open(self.outputfile2, 'w') as f2, open(self.outputfile3, 'w') as f3:
for item in self.buylist:
f.write(str(item['status']) + " " + str(item['item']) + " " + str(item['quantity'])+ " " + str(item['price']) + "\n")
f2.write(str(item['item']) + " " + str(item['quantity']) + "\n")
f3.write(str(item['item']) + " " + str(item['quantity'])+ " " + str(item['price']) + "\n")
f.close(), f2.close(), f3.close()
【问题讨论】:
标签: python add percentage