'Initialize the DocumentPermissionList
:param Version version: Version that contains the resource
:param service_sid: Sync Service Instance SID.
:param document_sid: Sync Document SID.
:returns: twilio.rest.preview.sync.service.document.document_permission.DocumentPermissionList
:rtype: twilio.rest.preview.sync.service.document.document_permission.DocumentPermissionList'

def __init__(self, version, service_sid, document_sid):

    super(DocumentPermissionList, self).__init__(version)
    self._solution = {'service_sid': service_sid, 'document_sid': document_sid}
    self._uri = '/Services/{service_sid}/Documents/{document_sid}/Permissions'.format(**self._solution)
