Question

出于某种原因，代码缩进对我来说并不适合。＆＃34; def cleanup（）：＆＃34;没有缩进，其余的缩进1。我的问题是当我使用＆＃34; print s＆＃34;时，数组将打印区域中所有25个（estimante）的值。但是当代码运行编辑outfile时，它只打印数组中的第一个值。我无法弄清楚发生了什么，因为＆＃34; print s＆＃34;产生我想要的东西。

   def cleanup():

infile = open('HDDprices-pre.txt')
outfile = open('HDDprices.txt', 'wt')
for s in hdd:
    line = infile.readline()
    #line = line.replace("('","")
    line = line.replace("Decimal('",s+": ")
    line = line.replace("'),","\n")
    line = line.replace("'))","")
    outfile.write(line)
    print s
infile.close()
outfile.close()
os.remove('HDDprices-pre.txt') #erase pre file

hdd的内容（位于脚本顶部）

 hdd = ('HDD_Desktop_SATA_4TB, HDD_Desktop_SATA_3TB, HDD_Desktop_SATA_2TB, HDD_Desktop_SATA_1TB, HDD_Desktop_SATA_750GB, HDD_Desktop_SATA_500GB, HDD_Desktop_SATA_250GB, HDD_Desktop_SATA_200GB, HDD_Laptop_SATA_2TB, HDD_Laptop_SATA_1TB, HDD_Laptop_SATA_750GB, HDD_Laptop_SATA_500GB, HDD_Laptop_SATA_400GB, HDD_Laptop_SATA_320GB, HDD_Laptop_SATA_300GB, HDD_Laptop_SATA_250GB, HDD_Laptop_SATA_200GB, HDD_Laptop_SATA_160GB, HDD_Laptop_SATA_150GB, HDD_Laptop_SATA_120GB, HDD_Laptop_SATA_100GB, HDD_Desktop_IDE_750GB, HDD_Desktop_IDE_500GB, HDD_Desktop_IDE_400GB, HDD_Desktop_IDE_320GB, HDD_Desktop_IDE_250GB, HDD_SSD_512GB, HDD_SSD_480GB, HDD_SSD_256GB, HDD_SSD_250GB, HDD_SSD_240GB, HDD_SSD_160GB, HDD_SSD_128GB, HDD_SSD_80GB, HDD_SSD_64GB, HDD_SSD_60GB, HDD_SSD_32GB, HDD_SSD_30GB')
 hdd = hdd.split(',')

HDDprices-pre.txt

(Decimal('164.98'), Decimal('110.00'), Decimal('87.00'), Decimal('54.99'), Decimal('64.99'), Decimal('44.95'), Decimal('26.98'), Decimal('0.00'), Decimal('153.98'), Decimal('72.48'), Decimal('56.99'), Decimal('42.99'), Decimal('82.00'), Decimal('35.99'), Decimal('92.00'), Decimal('31.99'), Decimal('0.00'), Decimal('29.88'), Decimal('139.00'), Decimal('85.00'), Decimal('79.00'), Decimal('207.00'), Decimal('119.95'), Decimal('110.00'), Decimal('34.95'), Decimal('24.88'), Decimal('285.20'), Decimal('229.50'), Decimal('148.99'), Decimal('119.99'), Decimal('119.99'), Decimal('166.00'), Decimal('72.00'), Decimal('90.30'), Decimal('56.99'), Decimal('53.48'), Decimal('34.99'), Decimal('67.99'))

Answer 1

输入文件中只有一行。每个＆＃34;十进制（＆＃39;＆＃34;将被替换为＆＃39; HDD_Desktop_SATA_4TB＆＃39;。在下一次迭代readline()将返回一个空字符串。

我的数组没有超过第一个值

1 个答案: