def setRegion(region):
    global client
    client = Client({
        "region": region,
        "public_key": param1,
        "private_key": param2,
    })
    client.logger = Logger()
    def __init__(self):
        pass

    def info(self, *args):
        pass


param1, param2 = "", ""

client = Client({
    "region": "cn-bj2",
    "public_key": param1,
    "private_key": param2,
})

client.logger = Logger()


def setRegion(region):
    global client
    client = Client({
        "region": region,
        "public_key": param1,
        "private_key": param2,
    })
    client.logger = Logger()


def describeImages():
    resp = client.uhost().describe_image({"Limit": 200})
    return resp