Function _show_code_line

tools/gef.py:1769–1773

(fname: str, idx: int)

    """Display the last Python exception."""

    def _show_code_line(fname: str, idx: int) -> str:
        fname = os.path.expanduser(os.path.expandvars(fname))
        with open(fname, "r") as f:
            _data = f.readlines()
        return _data[idx - 1] if 0 < idx < len(_data) else ""

    gef_print("")
    exc_type, exc_value, exc_traceback = sys.exc_info()