我在总结json对象的实例时遇到了问题。 这是我的json
avcodec_open2我遇到的问题是使用python
获取此json文件中的成员数这是我的python代码
data = {
"info": {
"name": "TOM",
"tags": [],
"beneficiaryType": "Resident",
"area": "Hapakule / Western",
"token": "a888ce4e-0c1a-4570-9a0e-9e6a28b22695",
"location": "location:f008b306-c980-4ef6-840a-f15e7c44d2ed",
"address": "Dunga",
"additionalFields": {
"gpsLat": "02.45914",
"gpsLong": "033.70971"
}
}
},
"members": [
{
"info": {
"documentType": "NO ID Tag",
"firstName": "BEN",
"tags": [],
"middleName": "JAMBI",
"gender": "Male",
"physicalDisability": 0,
"beneficiary": false,
"dateOfBirth": "2003-03-02T11:00:13.021Z",
"documentNumber": "BEN10",
"dateOfBirthExact": false,
"role": "Child",
"lastName": "TOM",
"recipient": false,
"mentalDisability": 0,
"additionalFields": {
"beneficiaryCategory": "Youth"
}
},
"meta": {
"geolocation": {
"message": "The pipe is being closed.\r\n",
"code": 2
},
"created": "2017-03-02T11:00:38.940Z"
},
"id": "f3ba5dc6-69ae-4ed1-88aa-17351316eb09"
},
{
"info": {
"documentType": "NO ID Tag",
"firstName": "BOSCO",
"tags": [],
"middleName": "LOCHORO",
"gender": "Male",
"physicalDisability": 0,
"beneficiary": false,
"dateOfBirth": "2007-03-02T11:01:13.107Z",
"documentNumber": "BOSCOLOCHORO",
"dateOfBirthExact": false,
"role": "Child",
"lastName": "MARIKO",
"recipient": false,
"mentalDisability": 0,
"additionalFields": {
"beneficiaryCategory": "Child",
}
},
"meta": {
"geolocation": {
"message": "The pipe is being closed.\r\n",
"code": 2
},
"created": "2017-03-02T11:01:43.855Z"
},
"id": "c95fe7c0-61dd-469d-9976-027193a96b80"
},
{
"info": {
"documentType": "NO ID Tag",
"firstName": "PAULINA",
"tags": [],
"middleName": "LOTUKEI",
"gender": "Female",
"physicalDisability": 0,
"beneficiary": false,
"dateOfBirth": "1989-03-02T10:58:31.182Z",
"documentNumber": "PAULINALOTUKEI",
"dateOfBirthExact": false,
"role": "Spouse",
"lastName": "MARIKO",
"recipient": false,
"mentalDisability": 0,
"additionalFields": {
"beneficiaryCategory": "Youth"
}
},
"meta": {
"geolocation": {
"message": "The pipe is being closed.\r\n",
"code": 2
},
"created": "2017-03-02T10:58:58.486Z"
},
"id": "d898934a-0402-47f5-bcc3-4750fe52bec7"
},
{
"info": {
"documentType": "National ID",
"firstName": "PETER",
"tags": [],
"gender": "Male",
"physicalDisability": 0,
"beneficiary": false,
"dateOfBirth": "1979-02-03T00:00:00.000Z",
"documentNumber": "CM79107100RQ5H",
"dateOfBirthExact": true,
"role": "Head",
"lastName": "MARIKO",
"recipient": false,
"mentalDisability": 0,
"additionalFields": {
"beneficiaryCategory": "Unskilled "
}
},
"photo": "mb-04d31c8a-1b91-433f-bbb6-d09de874946d-photo.jpg",
"meta": {
"geolocation": {
"message": "The pipe is being closed.\r\n",
"code": 2
},
"created": "2017-03-02T10:57:56.482Z"
},
}
}
],
"_id": "hh:a888ce4e-0c1a-4570-9a0e-9e6a28b22695"
}
},
"info": {
"name": "TOM",
"tags": [],
"beneficiaryType": "Resident",
"area": "Hapakule / Western",
"token": "a888ce4e-0c1a-4570-9a0e-9e6a28b22695",
"location": "location:f008b306-c980-4ef6-840a-f15e7c44d2ed",
"address": "Dunga",
"additionalFields": {
"gpsLat": "02.45914",
"gpsLong": "033.70971"
}
},
"_rev": "10-56fcc968e36e563a85150626f9c7174c",
"meta": {
"geolocation": {
"message": "The pipe is being closed.\r\n",
"code": 2
},
"modified": "2017-03-02T11:01:43.861Z",
"created": "2017-03-02T10:56:59.947Z"
},
"members": [
{
"info": {
"documentType": "NO ID Tag",
"firstName": "BEN",
"tags": [],
"middleName": "JAMBI",
"gender": "Male",
"physicalDisability": 0,
"beneficiary": false,
"dateOfBirth": "2003-03-02T11:00:13.021Z",
"documentNumber": "BEN10",
"dateOfBirthExact": false,
"role": "Child",
"lastName": "TOM",
"recipient": false,
"mentalDisability": 0,
"additionalFields": {
"beneficiaryCategory": "Youth"
}
},
"meta": {
"geolocation": {
"message": "The pipe is being closed.\r\n",
"code": 2
},
"created": "2017-03-02T11:00:38.940Z"
},
"id": "f3ba5dc6-69ae-4ed1-88aa-17351316eb09"
},
{
"info": {
"documentType": "NO ID Tag",
"firstName": "BOSCO",
"tags": [],
"middleName": "LOCHORO",
"gender": "Male",
"physicalDisability": 0,
"beneficiary": false,
"dateOfBirth": "2007-03-02T11:01:13.107Z",
"documentNumber": "BOSCOLOCHORO",
"dateOfBirthExact": false,
"role": "Child",
"lastName": "MARIKO",
"recipient": false,
"mentalDisability": 0,
"additionalFields": {
"beneficiaryCategory": "Child",
}
},
"meta": {
"geolocation": {
"message": "The pipe is being closed.\r\n",
"code": 2
},
"created": "2017-03-02T11:01:43.855Z"
},
"id": "c95fe7c0-61dd-469d-9976-027193a96b80"
},
{
"info": {
"documentType": "NO ID Tag",
"firstName": "PAULINA",
"tags": [],
"middleName": "LOTUKEI",
"gender": "Female",
"physicalDisability": 0,
"beneficiary": false,
"dateOfBirth": "1989-03-02T10:58:31.182Z",
"documentNumber": "PAULINALOTUKEI",
"dateOfBirthExact": false,
"role": "Spouse",
"lastName": "MARIKO",
"recipient": false,
"mentalDisability": 0,
"additionalFields": {
"beneficiaryCategory": "Youth"
}
},
"meta": {
"geolocation": {
"message": "The pipe is being closed.\r\n",
"code": 2
},
"created": "2017-03-02T10:58:58.486Z"
},
"id": "d898934a-0402-47f5-bcc3-4750fe52bec7"
},
{
"info": {
"documentType": "National ID",
"firstName": "PETER",
"tags": [],
"gender": "Male",
"physicalDisability": 0,
"beneficiary": false,
"dateOfBirth": "1979-02-03T00:00:00.000Z",
"documentNumber": "CM79107100RQ5H",
"dateOfBirthExact": true,
"role": "Head",
"lastName": "MARIKO",
"recipient": false,
"mentalDisability": 0,
"additionalFields": {
"beneficiaryCategory": "Unskilled "
}
},
"photo": "mb-04d31c8a-1b91-433f-bbb6-d09de874946d-photo.jpg",
"meta": {
"geolocation": {
"message": "The pipe is being closed.\r\n",
"code": 2
},
"created": "2017-03-02T10:57:56.482Z"
},
}
}
],
"_id": "hh:a888ce4e-0c1a-4570-9a0e-9e6a28b22695"
}
问题是这个家庭的成员总数没有得到，我怎么能解决这个问题呢？
答案 0 :(得分：1)
您可以使用len(data["members"])，因为它是一个列表。
print "name is %s" % data["info"]["name"]
print "total number of members is %s" % str(len(data["info"]["members"]))