【发布时间】:2017-09-06 00:30:57
【问题描述】:
我有一个示例 json 数据,例如:
{
"phone_number": "780-414-2085",
"city": "Edmonton",
"updated": "2015-10-19T00:03:10",
"name": "Sir William Place ",
"url": "http://www.bwalk.com/en-CA/Rent/Details/Alberta/Edmonton/Sir-William-Place",
"last_visited": "2015-10-19T00:03:10",
"rooms": [{
"available": "Available",
"bathrooms": ["1"],
"suite_type": "1 Bedroom",
"square_feet": ["594", "649"],
"deposit": ["$499"],
"price_range": ["$1059", "$1209"]
}, {
"available": "Available",
"bathrooms": ["1"],
"suite_type": "1 Bedroom + Den",
"square_feet": ["771"],
"deposit": ["$499"],
"price_range": ["$1169", "$1249"]
}, {
"available": "Available",
"bathrooms": ["1", "2"],
"suite_type": "2 Bedroom",
"square_feet": ["894", "970"],
"deposit": ["$499"],
"price_range": ["$1344", "$1494"]
}, {
"available": "Available",
"bathrooms": ["2"],
"deal": ["October FREE and $299 Security Deposit on 12 month leases "],
"suite_type": "2 Bedroom Bi-level",
"square_feet": ["894"],
"deposit": ["$499"],
"price_range": ["$1344", "$1394"]
}, {
"available": "Waiting List",
"bathrooms": ["1"],
"suite_type": "Bachelor",
"square_feet": ["540"],
"deposit": ["$499"],
"price_range": ["$1004", "$1054"]
}],
"address": "8830-85 St., Edmonton, Alberta, T6C 3C3",
"zip_code": "T6C 3C3"
}
我正在运行一个 jq 表达式,例如:
'{phone_number, city, updated, name, address, zip_code, url, last_visited} + (.rooms[] | {suite_type, price_range_start: .price_range[0], price_range_end: .price_range[1]} + {available, square_foot_start:.square_feet[0], square_foot_end:.square_feet[1], deposit:.deposit[0], bathrooms:.bathrooms[0]})'
这给了我一个好的输出,但重复了相同的名称,因为我只列出了房间数组。我希望能够将房间数组中的每个项目设置为房间1、房间2、房间3等。但也可以将它保存在一个条目中,例如这里的示例它最终有5个条目,因为有5个房间和例如,名称被重复 5 次,因为我现在设置它的方式。我想我需要将房间映射到某些东西,但不知道该怎么做。
有人可以建议如何做到这一点吗?
【问题讨论】:
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我不确定我是否理解预期的输出是什么,以及它与您得到的输出有何不同。你能提供一个你希望输出的样本吗?
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好吧,我在找什么,因为这最终将输出到 csv 是获取房间数组并为数组中的每个项目创建 cols,例如 room0/available、room0/bahrroms、 room0/suite_type, room0/square_feet, room0/deposit, room0/price_start, room0/price_end, room1/available, room1/bathrooms 等等这样的标题,然后是每个的值。希望这是有道理的。
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您可能会发现this answer 很有用。
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谢谢圣地亚哥,很棒的回答!