@property<EOL><INDENT>def offset(self):<DEDENT>
msg = ('<STR_LIT>'<EOL>'<STR_LIT>'<EOL>.format(cls=type(self).__name__))<EOL>warnings.warn(msg, FutureWarning, stacklevel=<NUM_LIT:2>)<EOL>return self.freq<EOL>
get/set the frequency of the instance