Best Python code snippet using localstack_python
lab4_1c.py
Source:lab4_1c.py  
...6action = sys.argv[1].upper()7if action == 'ON':8	#do a dryrun first to verify permissions9	try:10		ec2.start_instances(InstanceIds=['instanceid'], DryRun=True)11	except ClientError as e:12		if 'DryRunOperation' not in str(e):13			raise14	#Dryrun succeeded, run start_instances again without dryrun15try:16		response = ec2.start_instances(InstanceIds=['instanceid'], DryRun=True)17		print(response)18	except ClientError as e:19		print(e)20else:21	#do a dryrun first to verify permissions22	try:23		ec2.start_instances(InstanceIds=['instanceid'], DryRun=True)24	except ClientError as e:25		if 'DryRunOperation' not in str(e):26			raise27	#Dryrun succeeded, run start_instances again without dryrun28try:29		response = ec2.start_instances(InstanceIds=['instanceid'], DryRun=True)30		print(response)31	except ClientError as e:
...lambda_start_stop.py
Source:lambda_start_stop.py  
...11logger.setLevel(logging.INFO)12def lambda_handler(event, context):13    print event14    if event['command'] == 'start':15        start_instances(event['instances'])16    elif event['command'] == 'stop':17        stop_instances(event['instances'])18def start_instances(instances):19    for key in instances:20        try:21            ec2 = boto3.client('ec2', region_name=instances[key])22            ec2.start_instances(InstanceIds=[key])23        except Exception as e:24            continue25def stop_instances(instances):26    for key in instances:27        try:28            ec2 = boto3.client('ec2', region_name=instances[key])29            ec2.stop_instances(InstanceIds=[key])30        except Exception as e:...start.py
Source:start.py  
...6    ec2 = boto3.client('ec2', region_name=region)7    # Enter tag name of Start8    filter = [{'Name': 'tag:Start', 'Values': ['yes']}]9    instances = ec2.describe_instances(Filters=filter)10    #ec2.start_instances(InstanceIds=instances)11    # Get instance ID12    instancesid = instances.get('Reservations')[0].get('Instances')[0].get('InstanceId')13    start_instances = []14    start_instances.append(instancesid)15    # Start instance16    ec2.start_instances(InstanceIds=start_instances)...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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