0
data = response.json()
sortJson = json.dumps(data, sort_keys=True,
indent=2, separators=(',', ':'))
result = json.loads (data)
print ('"saleTotal":', result['trips']['tripOption']['pricing']['saleTotal'])
これは現在のコードです。私は、ネストされたJSONファイルを解析するために探していますが、私はこれを実行するたびに、私は次のエラーを取得する：ネストされたJSON Pythonを解析する
はTypeError：JSONオブジェクトはstrをしなければならない、ではない「辞書」
JSONファイルプリティプリントは次のように判明したとき：
{
"kind":"qpxExpress#tripsSearch",
"trips":{
"data":{
"aircraft":[
{
"code":"321",
"kind":"qpxexpress#aircraftData",
"name":"Airbus A321"
}
],
"airport":[
{
"city":"ORL",
"code":"MCO",
"kind":"qpxexpress#airportData",
"name":"Orlando International"
},
{
"city":"CHI",
"code":"ORD",
"kind":"qpxexpress#airportData",
"name":"Chicago O'Hare"
}
],
"carrier":[
{
"code":"F9",
"kind":"qpxexpress#carrierData",
"name":"Frontier Airlines, Inc."
}
],
"city":[
{
"code":"CHI",
"kind":"qpxexpress#cityData",
"name":"Chicago"
},
{
"code":"ORL",
"kind":"qpxexpress#cityData",
"name":"Orlando"
}
],
"kind":"qpxexpress#data",
"tax":[
{
"id":"ZP",
"kind":"qpxexpress#taxData",
"name":"US Flight Segment Tax"
},
{
"id":"AY_001",
"kind":"qpxexpress#taxData",
"name":"US September 11th Security Fee"
},
{
"id":"US_001",
"kind":"qpxexpress#taxData",
"name":"US Transportation Tax"
},
{
"id":"XF",
"kind":"qpxexpress#taxData",
"name":"US Passenger Facility Charge"
}
]
},
"kind":"qpxexpress#tripOptions",
"requestId":"2z1TQ9iVMcSlUH8HW0O0eq",
"tripOption":[
{
"id":"WQZ8ICu2L8RLqt1MyMNFAQ001",
"kind":"qpxexpress#tripOption",
"pricing":[
{
"baseFareTotal":"USD37.11",
"fare":[
{
"basisCode":"Z00ZSS5",
"carrier":"F9",
"destination":"ORL",
"id":"AR5um4n2cToXHml3a125O0CU7toTISvPQER/01Xhbf2E",
"kind":"qpxexpress#fareInfo",
"origin":"CHI"
}
],
"fareCalculation":"ORD F9 MCO Q9.29 Q4.65 23.17Z00ZSS5 USD 37.11 END ZP ORD XT 2.79US 4.00ZP 5.60AY 4.50XF ORD4.50",
"kind":"qpxexpress#pricingInfo",
"latestTicketingTime":"2016-03-22T00:24-04:00",
"passengers":{
"adultCount":1,
"kind":"qpxexpress#passengerCounts"
},
"ptc":"ADT",
"saleFareTotal":"USD37.11",
"saleTaxTotal":"USD16.89",
"saleTotal":"USD54.00",
"segmentPricing":[
{
"fareId":"AR5um4n2cToXHml3a125O0CU7toTISvPQER/01Xhbf2E",
"kind":"qpxexpress#segmentPricing",
"segmentId":"GoIDkawPBE2TZk14"
}
],
"tax":[
{
"chargeType":"GOVERNMENT",
"code":"US",
"country":"US",
"id":"US_001",
"kind":"qpxexpress#taxInfo",
"salePrice":"USD2.79"
},
{
"chargeType":"GOVERNMENT",
"code":"AY",
"country":"US",
"id":"AY_001",
"kind":"qpxexpress#taxInfo",
"salePrice":"USD5.60"
},
{
"chargeType":"GOVERNMENT",
"code":"XF",
"country":"US",
"id":"XF",
"kind":"qpxexpress#taxInfo",
"salePrice":"USD4.50"
},
{
"chargeType":"GOVERNMENT",
"code":"ZP",
"country":"US",
"id":"ZP",
"kind":"qpxexpress#taxInfo",
"salePrice":"USD4.00"
}
]
}
],
"saleTotal":"USD54.00",
"slice":[
{
"duration":167,
"kind":"qpxexpress#sliceInfo",
"segment":[
{
"bookingCode":"Z",
"bookingCodeCount":9,
"cabin":"COACH",
"duration":167,
"flight":{
"carrier":"F9",
"number":"1294"
},
"id":"GoIDkawPBE2TZk14",
"kind":"qpxexpress#segmentInfo",
"leg":[
{
"aircraft":"321",
"arrivalTime":"2016-05-11T09:42-04:00",
"departureTime":"2016-05-11T05:55-05:00",
"destination":"MCO",
"duration":167,
"id":"LQKIza3yQIpaLyDq",
"kind":"qpxexpress#legInfo",
"meal":"Food and Beverages for Purchase",
"mileage":1006,
"origin":"ORD",
"originTerminal":"3",
"secure":true
}
],
"marriedSegmentGroup":"0"
}
]
}
]
}
]
}
}
最終的に私はsaleTotalを見つけ、それと並んで印刷され、対応する値持つようにしようとしている： saleTotalを：54.00
あなたが 'TypeError'を何行を取得していますか？ –
'result = json.loads（data）'は私がTypeErrorを取得している行です – nill
Ok。これは、 'json.loads' [あなたはstrを渡す必要がある]（https://docs.python.org/3/library/json.html#json.loads）です。あなたが 'json.dumps（）'をやっている理由はありますか？すでに 'dict'であれば' saleTotal'を簡単に得ることができます。 –