【待反馈】误卸载系统自带的python后，计划任务的备份数据

在误卸载之前备份数据库到阿里云是成功的，好像误卸载了python备份就失败了，看日志应该是和python有关，请问该怎么解决？
WARNING: yacc table file version is out of dateTraceback (most recent call last):  File "/www/server/panel/plugin/alioss/alioss_main.py", line 12, in <module>    import public,db,time,oss2  File "/usr/lib/python2.7/site-packages/oss2/__init__.py", line 5, in <module>    from .api import Service, Bucket, CryptoBucket  File "/usr/lib/python2.7/site-packages/oss2/api.py", line 119, in <module>    from . import http  File "/usr/lib/python2.7/site-packages/oss2/http.py", line 13, in <module>    import requests  File "/usr/lib/python2.7/site-packages/requests/__init__.py", line 58, in <module>    from . import utils  File "/usr/lib/python2.7/site-packages/requests/utils.py", line 32, in <module>    from .exceptions import InvalidURL  File "/usr/lib/python2.7/site-packages/requests/exceptions.py", line 10, in <module>    from urllib3.exceptions import HTTPError as BaseHTTPError  File "/usr/lib/python2.7/site-packages/urllib3/__init__.py", line 10, in <module>    from .connectionpool import (  File "/usr/lib/python2.7/site-packages/urllib3/connectionpool.py", line 31, in <module>    from .connection import (  File "/usr/lib/python2.7/site-packages/urllib3/connection.py", line 45, in <module>    from .util.ssl_ import (  File "/usr/lib/python2.7/site-packages/urllib3/util/__init__.py", line 5, in <module>    from .request import make_headers  File "/usr/lib/python2.7/site-packages/urllib3/util/request.py", line 5, in <module>    from ..exceptions import UnrewindableBodyErrorImportError: cannot import name UnrewindableBodyError

您好，能还原回去吗？因为之前版本的面板依赖系统的python版本，贸然卸载会带来其他问题。如果不能还原回去可以使用这个进行升级到独立版，该版本不依赖系统环境

1. curl https://download.bt.cn/install/update_panel.sh|bash

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