我想将我的Ubuntu从18.04.6LTS升级到20.04.3LTS,但是在运行do-release-upgrade时有一个错误:
Cannot upgrade
Your python3 install is corrupted. Please fix the '/usr/bin/python3'
symlink.
我注意到python指向我的虚拟环境,即使它没有被激活。
user@abc-lenovo-ideapad-710s-13isk$ which python
/home/user/python/env/bin/python
我的问题是如何使python指向/u
当我完成安装python3时,我可以使用python2和python3命令,但是当我尝试python时,它说命令没有找到,下面是一些输出
[root@localhost bin]# python2
Python 2.7.5 (default, Apr 11 2018, 07:36:10)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-28)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
&
我在Macbook Air上运行python,我意识到我已经通过多个路径安装了许多版本的python
hhimanshu@air~ - 11:43:51 $ which python
python is /Users/hhimanshu/.virtualenvs/envs/bi/bin/python
python is /Library/Frameworks/Python.framework/Versions/Current/bin/python
python is /opt/local/bin/python
python is /usr/bin/python
(bi)hhimanshu@
Mac似乎已经安装了Python。brew doctor产生以下结果:
brew doctor
Warning: "config" scripts exist outside your system or Homebrew directories.
`./configure` scripts often look for *-config scripts to determine if
software packages are installed, and what additional flags to use when
compiling and linking.
Ha
我最近对Python有一些问题,比如与anaconda的兼容性。当我运行Homebrew的brew doctor时,我想我遇到了这个问题,如下所示。我如何擦除这些文件并完成Python的干净安装?
Warning: "config" scripts exist outside your system or Homebrew directories.
`./configure` scripts often look for *-config scripts to determine if
software packages are installed, and what addi
在虚拟环境中,sys.executable给出了/path/to/venv/bin/python。如何获得创建虚拟服务器的python的路径,如/usr/bin/python3
例如,
$ cd /tmp
$ virtualenv -p /usr/bin/python3 venv
Already using interpreter /usr/bin/python3
Using base prefix '/usr'
New python executable in /tmp/venv/bin/python3
Also creating executable in /tmp/ven