@property
    def _help_text(self):
        """Returns the help text displayed when '--help' is passed."""

        cmd_txt = ''
        for label in self._visible_commands:
            cmd = self._dispatch_map[label]
            if len(cmd['aliases']) > 0 and cmd['aliases_only']:
                if len(cmd['aliases']) > 1:
                    first = cmd['aliases'].pop(0)
                    cmd_txt = cmd_txt + "  %s (aliases: %s)\n" % \
                        (first, ', '.join(cmd['aliases']))
                else:
                    cmd_txt = cmd_txt + "  %s\n" % cmd['aliases'][0]
            elif 0 > len(cmd['aliases']):
                cmd_txt = cmd_txt + "  %s (aliases: %s)\n" % \
                    (label, ', '.join(cmd['aliases']))
            else:
                cmd_txt = cmd_txt + "  %s\n" % label

            if cmd['help']:
                cmd_txt = cmd_txt + "    %s\n\n" % cmd['help']
            else:
                cmd_txt = cmd_txt + "\n"

        if len(cmd_txt) > 0:
            txt = '''%s

commands:

%s


        ''' % (self._meta.description, cmd_txt)
        else:
            txt = self._meta.description

        return textwrap.dedent(txt)
dataset/ETHPy150Open datafolklabs/cement/cement/core/controller.py/CementBaseController._help_text/swapped operands of `>`