def arg_repr(arg: Any) -> str:
        """Make a customized repr for logged values."""
        if isinstance(arg, CodeType):
            return (
                f"<code @{id(arg):#x}"
                + f" name={arg.co_name},"
                + f" file={short_filename(arg.co_filename)!r}#{arg.co_firstlineno}>"
            )
        return repr(arg)
Make a customized repr for logged values.
coverage/sysmon.py