我應該擔心（運行〜/ .local / bin / virtualenvwrapper.sh之后）“命令''找不到，但可以安裝：...”“（Ubuntu桌面）？

Question

我在本教程后遇到了一個問題：

https://docs.python-guide.org/dev/virtualenvs/它告訴我運行“source /usr/local/bin/virtualenvwrapper.sh”，但因為它不存在，所以更新了b並找到它所在的報告： 〜/。當地/斌/ virtualenvwrapper.sh”

所以遇到這個問題似乎阻止我前進：

charles@lamborghini:~$ source ~/.local/bin/virtualenvwrapper.sh

Command '' not found, but can be installed with:

sudo apt install bpfcc-tools   # version 0.8.0-4, or
sudo apt install mailutils-mh  # version 1:3.5-2build1
sudo apt install mmh           # version 0.4-2
sudo apt install nmh           # version 1.7.1-4

virtualenvwrapper.sh: There was a problem running the initialization hooks.

If Python could not import the module virtualenvwrapper.hook_loader,
check that virtualenvwrapper has been installed for
VIRTUALENVWRAPPER_PYTHON= and that PATH is
set properly.
charles@lamborghini:~$ echo $VIRTUALENVWRAPPER_PYTHON

charles@lamborghini:~$ 

我應該擔心嗎？ mkvirtualenv工作正常。

Answer 1

固定：

charles@lamborghini:~/project_folder$ VIRTUALENVWRAPPER_PYTHON=$(which python3)
charles@lamborghini:~/project_folder$ source ~/.local/bin/virtualenvwrapper.sh
virtualenvwrapper.user_scripts creating /home/charles/.virtualenvs/premkproject
virtualenvwrapper.user_scripts creating /home/charles/.virtualenvs/postmkproject
virtualenvwrapper.user_scripts creating /home/charles/.virtualenvs/initialize
virtualenvwrapper.user_scripts creating /home/charles/.virtualenvs/premkvirtualenv
virtualenvwrapper.user_scripts creating /home/charles/.virtualenvs/postmkvirtualenv
virtualenvwrapper.user_scripts creating /home/charles/.virtualenvs/prermvirtualenv
virtualenvwrapper.user_scripts creating /home/charles/.virtualenvs/postrmvirtualenv
virtualenvwrapper.user_scripts creating /home/charles/.virtualenvs/predeactivate
virtualenvwrapper.user_scripts creating /home/charles/.virtualenvs/postdeactivate
virtualenvwrapper.user_scripts creating /home/charles/.virtualenvs/preactivate
virtualenvwrapper.user_scripts creating /home/charles/.virtualenvs/postactivate
virtualenvwrapper.user_scripts creating /home/charles/.virtualenvs/get_env_details
charles@lamborghini:~/project_folder$