特定字符串排序[Python 2.7]
特定字符串排序[Python 2.7]
提问于 2018-06-28 08:16:49
我是python的新手，我正在尝试以某种方式对这个字符串进行排序(从数据库中删除)：
6392079|||| 1.0|03/09/2017|PARADIGM REAL-TIME REVEL INSULIN INFUSION PUMP|INSULIN INFUSION PUMP / SENSOR AUGMENTED|MEDTRONIC MINIMED|18000 DEVONSHIRE STREET||NORTHRIDGE|CA|91325||US|91325||MMT-723LNAH|MMT-723LNAH|||0LP|R|01/29/2014|OYC||Y这是这些类型的字符串的标准格式：
MDR_REPORT_KEY|DEVICE_EVENT_KEY|IMPLANT_FLAG|DATE_REMOVED_FLAG|DEVICE_SEQUENCE_NO|DATE_RECEIVED|BRAND_NAME|GENERIC_NAME|MANUFACTURER_D_NAME|MANUFACTURER_D_ADDRESS_1|MANUFACTURER_D_ADDRESS_2|MANUFACTURER_D_CITY|MANUFACTURER_D_STATE_CODE|MANUFACTURER_D_ZIP_CODE|MANUFACTURER_D_ZIP_CODE_EXT|MANUFACTURER_D_COUNTRY_CODE|MANUFACTURER_D_POSTAL_CODE|EXPIRATION_DATE_OF_DEVICE|MODEL_NUMBER|CATALOG_NUMBER|LOT_NUMBER|OTHER_ID_NUMBER|DEVICE_OPERATOR|DEVICE_AVAILABILITY|DATE_RETURNED_TO_MANUFACTURER|DEVICE_REPORT_PRODUCT_CODE|DEVICE_AGE_TEXT|DEVICE_EVALUATED_BY_MANUFACTUR有没有什么方法可以打印出这个字符串，该字符串按照值旁边的特定数据类型排序？例如，作为输出，我希望
Report key: 6392079
Device sequence number: 1.0
Date received: 03/09/2017
Brand name: PARADIGM REAL-TIME REVEL INSULIN INFUSION PUMPetc.etc。与其他值一起使用。我想我需要使用"|“作为分隔符来分隔数据，但我不确定如何做。我也不能对索引号使用排序，因为上面有许多字符串的变体，它们都有不同的长度。
此外，正如您在字符串中看到的，缺少一些数据，如device_event_key、implant_flag、date_removed_flag和device_sequence number，但仍然有相应的空垂直斜杠。
任何帮助都将非常感谢，谢谢。
回答 1
Stack Overflow用户
回答已采纳
发布于 2018-06-28 09:48:53
使用zip将两个列表合并为元组对：
data = '6392079|||| 1.0|03/09/2017|PARADIGM REAL-TIME REVEL INSULIN INFUSION PUMP|INSULIN INFUSION PUMP / SENSOR AUGMENTED|MEDTRONIC MINIMED|18000 DEVONSHIRE STREET||NORTHRIDGE|CA|91325||US|91325||MMT-723LNAH|MMT-723LNAH|||0LP|R|01/29/2014|OYC||Y'
format = 'MDR_REPORT_KEY|DEVICE_EVENT_KEY|IMPLANT_FLAG|DATE_REMOVED_FLAG|DEVICE_SEQUENCE_NO|DATE_RECEIVED|BRAND_NAME|GENERIC_NAME|MANUFACTURER_D_NAME|MANUFACTURER_D_ADDRESS_1|MANUFACTURER_D_ADDRESS_2|MANUFACTURER_D_CITY|MANUFACTURER_D_STATE_CODE|MANUFACTURER_D_ZIP_CODE|MANUFACTURER_D_ZIP_CODE_EXT|MANUFACTURER_D_COUNTRY_CODE|MANUFACTURER_D_POSTAL_CODE|EXPIRATION_DATE_OF_DEVICE|MODEL_NUMBER|CATALOG_NUMBER|LOT_NUMBER|OTHER_ID_NUMBER|DEVICE_OPERATOR|DEVICE_AVAILABILITY|DATE_RETURNED_TO_MANUFACTURER|DEVICE_REPORT_PRODUCT_CODE|DEVICE_AGE_TEXT|DEVICE_EVALUATED_BY_MANUFACTUR'
for label, value in zip(format.split('|'), data.split('|')):
print("%s: %s" % (label.replace('_', ' ').capitalize(), value))这将输出以下内容：
Mdr report key: 6392079
Device event key:
Implant flag:
Date removed flag:
Device sequence no: 1.0
Date received: 03/09/2017
Brand name: PARADIGM REAL-TIME REVEL INSULIN INFUSION PUMP
Generic name: INSULIN INFUSION PUMP / SENSOR AUGMENTED
Manufacturer d name: MEDTRONIC MINIMED
Manufacturer d address 1: 18000 DEVONSHIRE STREET
Manufacturer d address 2:
Manufacturer d city: NORTHRIDGE
Manufacturer d state code: CA
Manufacturer d zip code: 91325
Manufacturer d zip code ext:
Manufacturer d country code: US
Manufacturer d postal code: 91325
Expiration date of device:
Model number: MMT-723LNAH
Catalog number: MMT-723LNAH
Lot number:
Other id number:
Device operator: 0LP
Device availability: R
Date returned to manufacturer: 01/29/2014
Device report product code: OYC
Device age text:
Device evaluated by manufactur: Y页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/51073057
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