client = self.create_client(endpoint=f'vpc.{region_id}.aliyuncs.com', access_key_id=self.access_key_id, access_key_secret=self.access_key_secret) describe_eip_monitor_data_request = vpc_20160428_models.DescribeEipMonitorDataRequest( region_id=region_id, allocation_id=allocation_id, start_tim...
Import语句的作用是导入模块,模块是不带.py扩展的另外一个python文件的文件名 在这里我们导入了novaclient.v1_1.client的整个模块,但是需要把 nvclient.作为后面函数的前缀,这样就表示client.py的全部内容在这里可见, 在这里还有导入模块的一部分 from novaclient.v1_1 import security_groups import novaclient.v1_1...
client = create_client()print("Waiting for commands, press Ctrl-C to exit")try:# Wait for program exitwhileTrue: time.sleep(1000)exceptKeyboardInterrupt: print("IoTHubDeviceClient sample stopped")finally:# Graceful exitprint("Shutting down IoT Hub Client") client.shutdown()if__name__ =='...
六、默认 py2 和 py3 的切换 # 1、Create list of alternatives for python sudo update-alternatives --install /usr/bin/python python /usr/bin/python2.7 1 sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.5 2 # 2、Check the python list update-alternatives --list pyt...
.create_client().write_api(write_options=SYNCHRONOUS) point = ( Point(table_name) .tag("location", location) .tag("tr_instance_id", tr_instance_id) .field("value", value) .time(time_stamp) ) write_api.write(bucket=bucket, org=self.org, record=point) def main(): influx_client =...
import time from azure.iot.device import IoTHubDeviceClient, MethodResponse CONNECTION_STRING = "{deviceConnectionString}" 定義下列函式,如此一來便會將用戶端具現化,並將其設為回應 lockDoor 方法以及接收裝置對應項更新: Python 複製 def create_client(): # Instantiate the client client = IoTHubDevic...
client = Sample.create_client('${accessKey}', '${accessKeySecret}') request = iot_models.PubRequest( # 物联网平台实例ID。 iot_instance_id='${iotInstanceId}', # 产品ProductKey。 product_key='${productKey}', # 要发送的消息主体,hello world Base64 String。
14 # create table users(id integer,name varchar(40),address varchar(100)) 15 # """ 16 # try: 17 # curs.execute(ddl) 18 # except Exception,e: 19 # print '异常+&s'%e 20 # DML语句,增删查改 21 # 参数化 22 # 参数化sql插入语句 ...
1、查看有没有创建数据库TESTDB(测试数据库),打开MySQL的client界面输入密码 后,输入命令: 代码语言:javascript 复制 1show databases; 2、看到没有那个数据库,那我们就开始创建一个TESTDB数据库,输入命令: 代码语言:javascript 复制 1create databaseTESTDB; ...
client = dashvector.Client( api_key='YOUR_API_KEY', endpoint='YOUR_CLUSTER_ENDPOINT' ) # 判断client是否创建成功 if client: print('create client success!') # 等同于下列代码 # from dashvector import DashVectorCode # if client.code == DashVectorCode.Success: # print('create client success...