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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_zone():
 """make http response to AcraServer api to generate new zone and return tuple of zone id and public key """

    response = urlopen('{}/getNewZone'.format(ACRA_CONNECTOR_API_ADDRESS))
    json_data = response.read().decode('utf-8')
    zone_data = json.loads(json_data)
    return zone_data['id'], b64decode(zone_data['public_key'])