'Initialize the PublicKeyContext
:param Version version: Version that contains the resource
:param sid: Fetch by unique Credential Sid
:returns: twilio.rest.accounts.v1.credential.public_key.PublicKeyContext
:rtype: twilio.rest.accounts.v1.credential.public_key.PublicKeyContext'

def __init__(self, version, sid):

    super(PublicKeyContext, self).__init__(version)
    self._solution = {'sid': sid}
    self._uri = '/Credentials/PublicKeys/{sid}'.format(**self._solution)
