尝试更新到 python 3.11 后，Colab 笔记本不断崩溃

Question

我有一个带有 2 个单元格的 Colab 笔记本：

第一个单元格

#check python version
import sys
print(sys.version)
!python3 --version
!python --version

第二个单元

import sys #for version checker
import os #for restart routine

if '3.11' in sys.version:
  print('You already have 3.11')
else:
  #install python 3.11 and dev utils
  #you may not need all the dev libraries, but I haven't tested which aren't necessary.
  !sudo apt-get update -y
  !sudo apt-get install python3.11 python3.11-dev python3.11-distutils libpython3.11-dev
  !sudo apt-get install python3.11-venv binfmt-support #recommended in install logs of the command above

  #change alternatives
  !sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.10 1
  !sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.11 2

  #install pip
  !curl -sS https://bootstrap.pypa.io/get-pip.py | python3.11
  !python3 get-pip.py --force-reinstall

  #install colab's dependencies
  !python3 -m pip install setuptools ipython ipython_genutils ipykernel jupyter_console prompt_toolkit httplib2 astor

  #minor cleanup
  !sudo apt autoremove

  #link to the old google package
  !ln -s /usr/local/lib/python3.10/dist-packages/google /usr/local/lib/python3.11/dist-packages/google
  #this is just to verify if 3.10 folder was indeed created
  !ls /usr/local/lib/python3.11/

  #Be sure to restart the environment 
  os.kill(os.getpid(), 9)

我从如何更新 Google Colab 的 Python 版本？获取了第二个单元格的代码。 重新启动后，新会话的运行时无论如何都会崩溃，并且我无法让colab在我迫切需要的python 3.11上运行

我尝试修改我需要安装的软件包，但它不起作用 - 重新启动会话后，内核不断崩溃，我无法将 sys.version 设为 3.11

Answer 1

在您链接的帖子的下面，有一个可行的解决方案