def METHOD_NAME(self):
    """
    Show the input files of the task: input file, submission script and TaskManager
    """
    file = self.task.job_file
    text = file.read() if file.exists else "Cannot find job_file!"
    job_file = pn.pane.Markdown(f"```shell\n{text}\n```")
    from .viewers import JSONViewer
    json_view = JSONViewer(self.task.manager.as_dict())
    def card(title, *items, collapsed=True):
        return pn.Card(*items,
                       title=title,
                       collapsed=collapsed,
                       sizing_mode="stretch_width",
                       header_color="blue",
                       #header_background="blue",
                       )
    return pn.Column(
        f"## Input files of `{repr(self.task)}`",
        card("Input file", self.html_with_clipboard_btn(self.task.input), collapsed=False),
        pn.layout.Divider(),
        card("Submission script", job_file),
        pn.layout.Divider(),
        card("TaskManager", json_view),
        pn.layout.Divider(),
        sizing_mode="stretch_width",
    )