Person Group - Get Person Group Training Status 检索person group的培训状态（已完成或正在进行）。培训可以通过Person Group - Train Person Group API 来触发。培训将在服务器端处理一段时间 Http Method `GET` Request URL `https://api.cognitive.azure.cn/face/v1.0/persongroups/{personGroupId}/training ` Request parameters | 参数名|参数类型 |描述 | | --- | --- | --- | | personGroupId |string | 目标person group的personGroupId| Request headers | 请求头 |类型 |描述 | | --- | --- | --- | | Ocp-Apim-Subscription-Key | string | Subscription key which provides access to this API. Found in your Cognitive Services accounts. | Request body Response 200 成功的通话将返回人员组的培训状态。 JSON fields in response body: | Fields | Type | Description | | --- | --- | --- | | status | String |培训状态：未开始，正在运行，成功，失败。如果训练过程正在等待执行，则状态不会开始。如果培训正在进行，状态正在运行。状态成功意味着这个人员组已经准备好了Face - Identify。状态失败往往是由于没有人或在人员组中没有坚持的面孔而造成的 | | createdDateTime | String | 描述人员组创建时间的合并UTC日期和时间字符串，由字母T分隔。Eg 1/3/2017 4:11:35 AM。 | | lastActionDateTime | String | 人员组在UTC中最后修改时间，当人员组未成功培训时可能为空值 | | message | String | 训练失败时显示失败信息（训练成功时省略） | ~~~ { "status":"succeeded", "createdDateTime": "1/3/2017 4:11:35 AM", "lastActionDateTime": null, "message": null } ~~~ Response 401 | Error Code | Error Message Description | | --- | --- | | Unspecified | 无效的subscription Key 或user/plan 被冻结 | ~~~ { "error":{ "code": "Unspecified", "message": "Access denied due to invalid subscription key. Make sure you are subscribed to an API you are trying to call and provide the right key." } } ~~~ Response 403 ~~~ { "error":{ "statusCode": 403, "message": "Out of call volume quota. Quota will be replenished in 2.12 days." } } ~~~ Response 404 | Error Code | Error Message Description | | --- | --- | | PersonGroupNotFound | PersonGroupID无效。有效格式应该是由数字组成的字符串，英文字母小写，' - '，'_'，不超过64个字符 | | PersonGroupNotFound | 找不到PersonGroup。 | | PersonGroupNotTrained |PersonGroup尚未接受培训。这个错误出现在获得一个从未受过训练的群体的训练状态上 | ~~~ { "error":{ "code":"PersonGroupNotFound", "message":"Person group 'sample_group' is not found." } } ~~~ Response 409 有资源的sample_group '冲突操作，请稍后再试。 ~~~ { "error":{ "code": ConcurrentOperationConflict, "message": "There is a conflict operation on resource 'sample_group', please try later." } } ~~~ Response 429 ~~~ { "error":{ "statusCode": 429, "message": "Rate limit is exceeded. Try again in 26 seconds." } } ~~~