Platform For AI：配置DSW執行個體RAM角色

執行如下命令，安裝Credentials工具和ODPS SDK。

# 安裝credentials工具
pip install alibabacloud_credentials
# 安裝odps sdk
pip install odps

使用執行個體RAM角色的臨時憑證訪問MaxCompute，並擷取指定專案的table列表。查詢MaxCompute不同地區endpoint，請參見Endpoint。

from alibabacloud_credentials import providers
from odps.accounts import CredentialProviderAccount
from odps import ODPS

if __name__ == '__main__':
    account = CredentialProviderAccount(providers.DefaultCredentialsProvider())
    o = ODPS(
             account=account,
             project="{odps_project}", #需替換為您的project名稱
             endpoint="{odps_endpoint}"#需替換為您的project所在region的endpoint
            )

    for t in o.list_tables():
        print(t)

執行如下命令，安裝Credentials工具和OSS SDK。

# 安裝credentials工具
pip install alibabacloud_credentials
# 安裝oss sdk
pip install oss2

使用執行個體RAM角色的臨時憑證訪問OSS，並列舉指定Bucket下的10個檔案。查詢OSS不同地區endpoint，請參見地區和Endpoint。

import oss2
from alibabacloud_credentials.client import Client
from alibabacloud_credentials import providers
from itertools import islice

auth = oss2.ProviderAuth(providers.DefaultCredentialsProvider())
bucket = oss2.Bucket(auth, 
                     '{oss_endpoint}',#需替換為您的oss bucket所在region的endpoint
                     '{oss_bucket}'#需替換為您的oss bucket名稱
                    )

for b in islice(oss2.ObjectIterator(bucket), 10):
    print(b.key)

執行如下命令，安裝Credentials工具、OpenAPI SDK和DLC SDK。

# 安裝credentials工具
pip install alibabacloud_credentials
# 安裝阿里雲openapi sdk
pip install alibabacloud-tea-util alibabacloud_tea_openapi
# 安裝pai-dlc sdk
pip install alibabacloud_pai_dlc20201203

使用執行個體RAM角色的臨時憑證訪問PAI-DLC，並列舉指定工作空間下的DLC任務。

from alibabacloud_credentials.client import Client as CredClient
from alibabacloud_tea_openapi.models import Config
from alibabacloud_pai_dlc20201203.client import Client as pai_dlc20201203Client
from alibabacloud_pai_dlc20201203 import models as pai_dlc_20201203_models
from alibabacloud_tea_util.models import RuntimeOptions

# 使用Credentials工具初始化DLC client
credentialsClient = CredClient()
config = Config(credential=credentialsClient)
config.endpoint = '{dlc_endpoint}' #需替換為您所在region的endpoint
client = pai_dlc20201203Client(config)

# 初始化請求，並調用ListJobs API
list_jobs_request = pai_dlc_20201203_models.ListJobsRequest()
list_jobs_request.workspace_id = '{workspace_id}' #需替換為您的工作空間ID
runtime_options = RuntimeOptions()
headers = {}
resp = client.list_jobs_with_options(list_jobs_request, headers, runtime_options)

jobs = resp.to_map()['body']['Jobs']
print(jobs[0])