【发布时间】:2016-12-16 07:11:17
【问题描述】:
我是 Ruby 新手,我有一个 JSON 数据集,我正在使用 stympy's Faker 对其进行去标识化。我宁愿通过引用更改 Hash 中的值。
我尝试过更改分配,例如。 key['v] = namea[1] 到 data['cachedBook']['rows'][key][value] = namea[1] 但我收到 no implicit conversion of Array into String 错误。这是有道理的,因为每个本身都是一个数组,但我不确定如何进行。
单行,例如data['cachedBook']['rows'] 看起来像这样:
[{"v":"Sijpkes_PreviewUser","c":"LN","uid":"9######","iuid":"3####7","avail":true,"sortval":"Sijpkes_PreviewUser"},
{"v":"Paul","c":"FN","sortval":"Paul"},
{"v":"#####_previewuser","c":"UN"},
{"v":"","c":"SI"},{"v":"30 June 2016","c":"LA","sortval":1467261918000},
{"v":"Available","c":"AV"},[],[],[],[],[],[],
{"v":"-","tv":"","numAtt":"0","c":"374595"},[],[],
{"v":"-","tv":"","numAtt":"0","c":"374596"},[],[],[],
{"v":0,"tv":"0.0","mp":840,"or":"y","c":"362275"},
{"v":0,"tv":"0.0","mp":99.99999,"or":"y","c":"389721"}]
键和值被解释为前两个条目。
敏感数据已通过####s 删除。
Ruby 代码:
data['cachedBook']['rows'].each do |key, value|
fullname = Faker::Name.name
namea = fullname.split(' ')
str = "OLD: " + String(key['v']) + " " + String(value['v']) +"\n";
puts str
if ["Ms.", "Mr.", "Dr.", "Miss", "Mrs."].any? { |needle| fullname.include? needle }
key['v'] = namea[2]
value['v'] = namea[1]
value['sortval'] = namea[1]
else
key['v'] = namea[1]
value['v'] = namea[0]
value['sortval'] = namea[1]
end
str = "\nNEW: \nFullname: "+String(fullname)+"\nConverted surname: "+ String(key['v']) + "\n\t firstname: " + String(value['v'])
puts str
end
puts data
【问题讨论】:
-
您的代码看起来正确。我希望您的某些行可能有一些不同的结构。请仔细检查您的行数据并查看您在 key['v'] 和 value['v'] 处的内容。使用 puts 进行调试输出。 readysteadycode.com/howto-debug-your-ruby-code
-
正确,@SunnyMagadan,我已经回答了我自己的问题。 JSON 对象中有多种类型,我也误解了每种类型在 Arrays 上的作用。
标签: ruby string reference hashmap blackboard