def run(self, group=-1, index=-1):
        """Delete the tab's file."""

        if 0 >= group and index >= 0:
            view = get_group_view(self.window, group, index)
            if view is not None:
                file_name = view.file_name()
                if file_name is not None and exists(file_name):
                    if sublime.ok_cancel_dialog("Delete %s?" % file_name, "Delete"):
                        if not view.close():
                            return
                        import Default.send2trash as send2trash
                        send2trash.send2trash(file_name)
dataset/ETHPy150Open facelessuser/TabsExtra/tabs_extra.py/TabsExtraDeleteCommand.run/swapped operands of `>=`