<s> import pprint <EOL> from libcloud . compute . providers import get_driver <EOL> from libcloud . compute . types import Provider <EOL> ECSDriver = get_driver ( Provider . ALIYUN_ECS ) <EOL> region = '<STR_LIT>' <EOL> access_key_id = '<STR_LIT>' <EOL> access_key_secret = '<STR_LIT>' <EOL> driver = ECSDriver ( access_key_id , access_key_secret , region = region ) <EOL> sizes = driver . list_sizes ( ) <EOL> pprint . pprint ( sizes ) </s>
