3.12,有人遇到过 RuntimeError: can't create new thread at interpreter shutdown,吗? - V2EX
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
现在注册
已注册用户请  登录
推荐学习书目
Learn Python the Hard Way
Python Sites
PyPI - Python Package Index
http://diveintopython.org/toc/index.html
Pocoo
值得关注的项目
PyPy
Celery
Jinja2
Read the Docs
gevent
pyenv
virtualenv
Stackless Python
Beautiful Soup
结巴中文分词
Green Unicorn
Sentry
Shovel
Pyflakes
pytest
Python 编程
pep8 Checker
Styles
PEP 8
Google Python Style Guide
Code Style from The Hitchhiker's Guide
qazwsxkevin
V2EX    Python

3.12,有人遇到过 RuntimeError: can't create new thread at interpreter shutdown,吗?

  •  
  •   qazwsxkevin 2023-11-28 00:46:03 +08:00 1582 次点击
    这是一个创建于 756 天前的主题,其中的信息可能已经有所发展或是发生改变。
    import sys; print('Python %s on %s' % (sys.version, sys.platform)) /usr/local/bin/python3 /.pycharm_helpers/pydev/pydevd.py --multiprocess --qt-support=auto --client localhost --port 35669 --file /opt/aptest312/test.py 已连接到 pydev 调试器(内部版本号 232.8660.197)Traceback (most recent call last): File "/.pycharm_helpers/pydev/_pydevd_bundle/pydevd_comm.py", line 1900, in do_it t.start() File "/usr/local/lib/python3.12/threading.py", line 971, in start _start_new_thread(self._bootstrap, ()) File "/.pycharm_helpers/pydev/_pydev_bundle/pydev_monkey.py", line 860, in pydev_start_new_thread return _original_start_new_thread(_UseNewThreadStartup(function, args, kwargs), ()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ RuntimeError: can't create new thread at interpreter shutdown 

    https://discuss.ray.io/t/issue-runtimeerror-cant-start-new-thread/10894/1 https://youtrack.jetbrains.com/issue/PY-64310/Debugger-steps-into-threading-shutdown-Python-3.12 https://forums.docker.com/t/runtimeerror-cant-start-new-thread/138142/2

    看完大家的讨论,大概知道可能是 3.12 的 bug 。。。。
    我的情况和他们大致一样,我是在 docker 容器内调试,其中一个进程,进程准备开一个新线程做 mysqldb CRUD 操作,折腾了一天,逐步 PyCharm 的 DEBUG ,每一步没写错,变量都正常,到这一步

    SQLCursor = sqlcon.cursor(cursorclass=MySQLdb.cursors.DictCursor) ret = SQLCursor.execute(sqlStr) r = SQLCursor.fetchall() 

    r 始终返回 0,内容也写不进
    不经意切过去才在 console 看到上面的报错(正常运行的话,啥都不显示就 exit(0))
    翻了 10 几页 google ,虽然大概知道是 bug ,好像只能考虑降 python 版本?。。。。

    1 条回复    2023-11-28 11:35:13 +08:00
    julyclyde
        1
    julyclyde  
       2023-11-28 11:35:13 +08:00
    那你先做实验呗,缩小一下怀疑范围再说下一步
    首先,去掉 docker 试试
    其次,换到低版本试试
    第三,不用 pycharm 而用独立的 python 试试
    关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3257 人在线   最高记录 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 25ms UTC 11:47 PVG 19:47 LAX 03:47 JFK 06:47
    Do have faith in what you're doing.
    ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86