{ "list":{ "messageHeader":{ "intKey":"ff02e053-e1c9-434f-9ed6-f5e240d566b9", "sendName":"1141", "receiveName":"1129", "sendDate":"20230530", "sendTime":"165146" }, "items":[ { "costCenterCode":"ZGAE", "receiptsNumber":"CK20000446230500164", "amount":35.4, "materialDesc":"压下辊装配", "projectNumber":" ", "logicArea":"42", "receivingDepartment":"设备室", "materialCode":"C0213743", "inventory":"SGGGZXK001", "expenseItemCode":"BJXL", "materialMidTypeDesc":"辊子", "matQuantity":1, "receiptsType":"NMLC", "materialBigType":"C06", "materialBigTypeDesc":"辊子", "costAccount":"610001", "lineNumber":"1", "materialMidType":"C0601" }, { "costCenterCode":"ZGAE", "receiptsNumber":"CK20000446230500164", "amount":35.4, "materialDesc":"压下辊装配", "projectNumber":" ", "logicArea":"42", "receivingDepartment":"设备室", "materialCode":"C0213743", "inventory":"SGGGZXK001", "expenseItemCode":"BJXL", "materialMidTypeDesc":"辊子", "matQuantity":1, "receiptsType":"NMLC", "materialBigType":"C06", "materialBigTypeDesc":"辊子", "costAccount":"610001", "lineNumber":"1", "materialMidType":"C0601" } ] } }如何用json解析遍历

可以使用以下代码来解析和遍历上面的JSON数据：

import json

# JSON数据
data = '''
{
    "list": {
        "messageHeader": {
            "intKey": "ff02e053-e1c9-434f-9ed6-f5e240d566b9",
            "sendName": "1141",
            "receiveName": "1129",
            "sendDate": "20230530",
            "sendTime": "165146"
        },
        "items": [
            {
                "costCenterCode": "ZGAE",
                "receiptsNumber": "CK20000446230500164",
                "amount": 35.4,
                "materialDesc": "压下辊装配",
                "projectNumber": " ",
                "logicArea": "42",
                "receivingDepartment": "设备室",
                "materialCode": "C0213743",
                "inventory": "SGGGZXK001",
                "expenseItemCode": "BJXL",
                "materialMidTypeDesc": "辊子",
                "matQuantity": 1,
                "receiptsType": "NMLC",
                "materialBigType": "C06",
                "materialBigTypeDesc": "辊子",
                "costAccount": "610001",
                "lineNumber": "1",
                "materialMidType": "C0601"
            },
            {
                "costCenterCode": "ZGAE",
                "receiptsNumber": "CK20000446230500164",
                "amount": 35.4,
                "materialDesc": "压下辊装配",
                "projectNumber": " ",
                "logicArea": "42",
                "receivingDepartment": "设备室",
                "materialCode": "C0213743",
                "inventory": "SGGGZXK001",
                "expenseItemCode": "BJXL",
                "materialMidTypeDesc": "辊子",
                "matQuantity": 1,
                "receiptsType": "NMLC",
                "materialBigType": "C06",
                "materialBigTypeDesc": "辊子",
                "costAccount": "610001",
                "lineNumber": "1",
                "materialMidType": "C0601"
            }
        ]
    }
}
'''

# 解析JSON数据
json_data = json.loads(data)

# 遍历items数组
for item in json_data['list']['items']:
    print('costCenterCode:', item['costCenterCode'])
    print('receiptsNumber:', item['receiptsNumber'])
    print('amount:', item['amount'])
    print('materialDesc:', item['materialDesc'])
    print('projectNumber:', item['projectNumber'])
    print('logicArea:', item['logicArea'])
    print('receivingDepartment:', item['receivingDepartment'])
    print('materialCode:', item['materialCode'])
    print('inventory:', item['inventory'])
    print('expenseItemCode:', item['expenseItemCode'])
    print('materialMidTypeDesc:', item['materialMidTypeDesc'])
    print('matQuantity:', item['matQuantity'])
    print('receiptsType:', item['receiptsType'])
    print('materialBigType:', item['materialBigType'])
    print('materialBigTypeDesc:', item['materialBigTypeDesc'])
    print('costAccount:', item['costAccount'])
    print('lineNumber:', item['lineNumber'])
    print('materialMidType:', item['materialMidType'])
    print('\n')

输出：

costCenterCode: ZGAE
receiptsNumber: CK20000446230500164
amount: 35.4
materialDesc: 压下辊装配
projectNumber:  
logicArea: 42
receivingDepartment: 设备室
materialCode: C0213743
inventory: SGGGZXK001
expenseItemCode: BJXL
materialMidTypeDesc: 辊子
matQuantity: 1
receiptsType: NMLC
materialBigType: C06
materialBigTypeDesc: 辊子
costAccount: 610001
lineNumber: 1
materialMidType: C0601


costCenterCode: ZGAE
receiptsNumber: CK20000446230500164
amount: 35.4
materialDesc: 压下辊装配
projectNumber:  
logicArea: 42
receivingDepartment: 设备室
materialCode: C0213743
inventory: SGGGZXK001
expenseItemCode: BJXL
materialMidTypeDesc: 辊子
matQuantity: 1
receiptsType: NMLC
materialBigType: C06
materialBigTypeDesc: 辊子
costAccount: 610001
lineNumber: 1
materialMidType: C0601