本文介紹Python SDK初始化Client的流程。
系統變量讀取
阿里云SDK支持通過定義ALIBABA_CLOUD_ACCESS_KEY_ID和ALIBABA_CLOUD_ACCESS_KEY_SECRET環境變量來創建默認的訪問憑證。調用接口時,程序直接訪問憑證,讀取您的訪問密鑰(即AccessKey)并自動完成鑒權。詳細配置方式,請參見在Linux、macOS和Windows系統配置環境變量。
初始化
初始化配置對象 alibabacloud_tea_openapi.Config。
import os from alibabacloud_tea_openapi import models as open_api_models config = open_api_models.Config( // 必填,請確保代碼運行環境設置了環境變量 ALIBABA_CLOUD_ACCESS_KEY_ID。 access_key_id=os.environ['ALIBABA_CLOUD_ACCESS_KEY_ID'], // 必填,請確保代碼運行環境設置了環境變量 ALIBABA_CLOUD_ACCESS_KEY_SECRET。 access_key_secret=os.environ['ALIBABA_CLOUD_ACCESS_KEY_SECRET'] ) # 訪問的域名 config.endpoint = 'mts.cn-hangzhou.aliyuncs.com'
實例化一個客戶端,從 alibabacloud_mts20140618.Client 類生成對象 client 。
from alibabacloud_mts20140618.client import Client as Client from alibabacloud_mts20140618 import models as models client = Client(config)
完整代碼
import os
import sys
from typing import List
from alibabacloud_mts20140618.client import Client as Mts20140618Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_mts20140618 import models as mts_20140618_models
from alibabacloud_tea_util import models as util_models
from alibabacloud_tea_util.client import Client as UtilClient
class Sample:
def __init__(self):
pass
@staticmethod
def create_client() -> Mts20140618Client:
"""
使用AK&SK初始化賬號Client
@return: Client
@throws Exception
"""
config = open_api_models.Config(
# 必填,請確保代碼運行環境設置了環境變量 ALIBABA_CLOUD_ACCESS_KEY_ID。,
access_key_id=os.environ['ALIBABA_CLOUD_ACCESS_KEY_ID'],
# 必填,請確保代碼運行環境設置了環境變量 ALIBABA_CLOUD_ACCESS_KEY_SECRET。,
access_key_secret=os.environ['ALIBABA_CLOUD_ACCESS_KEY_SECRET']
)
config.endpoint = f'mts.cn-hangzhou.aliyuncs.com'
return Mts20140618Client(config)
@staticmethod
def main(
args: List[str],
) -> None:
client = Sample.create_client()
activate_media_workflow_request = mts_20140618_models.ActivateMediaWorkflowRequest(
media_workflow_id='your_value'
)
try:
# 復制代碼運行請自行打印 API 的返回值
client.activate_media_workflow_with_options(activate_media_workflow_request, util_models.RuntimeOptions())
except Exception as error:
# 此處僅做打印展示,請謹慎對待異常處理,在工程項目中切勿直接忽略異常。
# 錯誤 message
print(error.message)
# 診斷地址
print(error.data.get("Recommend"))
UtilClient.assert_as_string(error.message)
@staticmethod
async def main_async(
args: List[str],
) -> None:
client = Sample.create_client()
activate_media_workflow_request = mts_20140618_models.ActivateMediaWorkflowRequest(
media_workflow_id='your_value'
)
try:
# 復制代碼運行請自行打印 API 的返回值
await client.activate_media_workflow_with_options_async(activate_media_workflow_request, util_models.RuntimeOptions())
except Exception as error:
# 此處僅做打印展示,請謹慎對待異常處理,在工程項目中切勿直接忽略異常。
# 錯誤 message
print(error.message)
# 診斷地址
print(error.data.get("Recommend"))
UtilClient.assert_as_string(error.message)
if __name__ == '__main__':
Sample.main(sys.argv[1:])
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