def __init__(self):
if xmlrpc_uri is None:<EOL><INDENT>raise NipapError('<STR_LIT>')<EOL><DEDENT>self.connection = xmlrpclib.ServerProxy(xmlrpc_uri, allow_none=True,<EOL>use_datetime=True)<EOL>self._logger = logging.getLogger(self.__class__.__name__)<EOL>
Create XML-RPC connection.

            The connection will be created to the URL set in the module
            variable `xmlrpc_uri`. The instanciation will fail unless this
            variable is set.