boto3 aws api-列出可用的实例类型

现在有

boto3.client('ec2').describe_instance_types()

aws ec2describe-instance-types

'''EC2 describe_instance_types usage example'''import boto3def ec2_instance_types(region_name):    '''Yield all available EC2 instance types in region <region_name>'''    ec2 = boto3.client('ec2', region_name=region_name)    describe_args = {}    while True:        describe_result = ec2.describe_instance_types(**describe_args)        yield from [i['InstanceType'] for i in describe_result['InstanceTypes']]        if 'NextToken' not in describe_result: break        describe_args['NextToken'] = describe_result['NextToken']for ec2_type in ec2_instance_types('us-east-1'):    print(ec2_type)

预计大约需要3秒钟的运行时间。