A python sdk for AIIT OS
Project description
AIIT-SDK
安装
pip install aiit-sdk
如果需要指定安装源,可以使用 -i 参数
pip install aiit-sdk --index-url https://pypi.org/simple/
版本更新,可以使用 --upgrade 参数更新
pip install --upgrade aiit-sdk --index-url https://pypi.org/simple/
使用说明
登陆模块
在 settings.py 的 SIMPLE_JWT.AUTH_TOKEN_CLASSES 参数下面添加 aiit_sdk.auth.AiitToken。
配置完成以后,通过大数据OS颁发的 token 就可以正常获取数据,并且后端可以通过 request.user 获取到用户信息。
SIMPLE_JWT = {
'ACCESS_TOKEN_LIFETIME': timedelta(days=1),
'REFRESH_TOKEN_LIFETIME': timedelta(days=7),
'ROTATE_REFRESH_TOKENS': True,
'BLACKLIST_AFTER_ROTATION': True,
'ALGORITHM': 'HS256',
'SIGNING_KEY': JWT_SIGNING_KEY,
'VERIFYING_KEY': None,
'AUTH_HEADER_TYPES': ('Bearer', 'JWT'),
'USER_ID_FIELD': 'id',
'USER_ID_CLAIM': 'user_id',
'AUTH_TOKEN_CLASSES': (
'aiit_sdk.auth.AiitToken', # 允许大数据OS颁发的Token访问
'rest_framework_simplejwt.tokens.AccessToken',
),
'TOKEN_TYPE_CLAIM': 'token_type',
'JTI_CLAIM': 'jti',
'SLIDING_TOKEN_REFRESH_EXP_CLAIM': 'refresh_exp',
'SLIDING_TOKEN_LIFETIME': timedelta(days=7),
'SLIDING_TOKEN_REFRESH_LIFETIME': timedelta(days=30),
}
接口返回
为了规范数据返回格式,建议通过 APIResponse 进行数据返回。
示例代码:
from aiit_sdk.response import APIResponse
class FileUploadView(APIView):
def post(self, request):
# 业务代码
data = {} # 要返回的数据
return APIResponse(data=data)
返回的数据格式:
{
"data": {},
"message": "ok",
"code": 200
}
分页模块
默认分页模块的配置
将 settings.py 的 REST_FRAMEWORK.DEFAULT_PAGINATION_CLASS 参数设置成 aiit_sdk.page.NormalResultsSetPagination。
REST_FRAMEWORK = {
'DEFAULT_AUTHENTICATION_CLASSES': (
'rest_framework.authentication.BasicAuthentication',
'rest_framework.authentication.SessionAuthentication',
'rest_framework_simplejwt.authentication.JWTAuthentication',
'rest_framework_simplejwt.authentication.JWTTokenUserAuthentication',
),
'DEFAULT_PERMISSION_CLASSES': (
# 'rest_framework.permissions.IsAuthenticated',
),
'DATETIME_FORMAT': '%Y-%m-%d %H:%M:%S',
'DEFAULT_PAGINATION_CLASS': 'aiit_sdk.page.NormalResultsSetPagination', # 默认分页模块的配置
'DEFAULT_FILTER_BACKENDS': (
'django_filters.rest_framework.DjangoFilterBackend',
'rest_framework.filters.OrderingFilter',
'rest_framework.filters.SearchFilter'
),
'PAGE_SIZE': 20,
'DEFAULT_SCHEMA_CLASS': 'rest_framework.schemas.coreapi.AutoSchema',
}
模版视图
位于 view 模块下面,有以下几个类:
- AiitListAPIView 列表视图
- AiitCreateAPIView 创建视图
- AiitListCreateAPIView 列表和创建视图
- AiitRetrieveAPIView 详情查看视图
- AiitRetrieveUpdateAPIView 详情查看和更新视图
- AiitRetrieveUpdateDestroyAPIView 详情查看、更新和删除视图
算法调用模块
位于 algo 模块下面的 exec_algo() 函数,通过算法名称调用算法,如果一个算法有多个版本,默认调用最后上传的那个版本。
from aiit_sdk.algo import exec_algo
res = exec_algo(algo_name='cv_name_extra', **params)
参数:
- algo_name:算法名称;
- params:调用算法的参数,每个算法有所不同。
文件存储
将 settings.py 的 DEFAULT_FILE_STORAGE 参数设置成 aiit_sdk.storage.AiitStorage。
DEFAULT_FILE_STORAGE = 'aiit_sdk.storage.AiitStorage'
日志记录模块
位于 log 模块下面,有 create_addition_log(),create_change_log() 和 create_delete_log() 3个函数,分别用于记录添加数据,更新数据 和 删除数据的操作。
日志会被记录到 django.contrib.admin.models 内的 LogEntry 模块内。
更新流程
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