【发布时间】:2019-06-19 06:00:57
【问题描述】:
我正在尝试在我的新 Mac (Mojave) 上安装 openCV。所以,我正在关注 tutorial。
我想用这个命令创建一个新的虚拟白衣:
mkvirtualenv cv3 -p python3
但有时我会在终端上得到以下输出:
Running virtualenv with interpreter /usr/local/bin/python3
Using base prefix '/usr/local/Cellar/python/3.7.2_1/Frameworks/Python.framework/Versions/3.7'
New python executable in /Users/keyone/code/.virtualenvs/cv3/bin/python3.7
Not overwriting existing python script /Users/keyone/code/.virtualenvs/cv3/bin/python (you must use /Users/keyone/code/.virtualenvs/cv3/bin/python3.7)
Installing setuptools, pip, wheel...
done.
/usr/bin/python: No module named virtualenvwrapper
或者这个输出:
-bash: mkvirtualenv: command not found
这就是我的 .bash_profile 文件的样子:
# Setting PATH for Python 3.7
# The original version is saved in .bash_profile.pysave
PATH="/Library/Frameworks/Python.framework/Versions/3.7/bin:${PATH}"
export PATH
export PATH=/usr/local/bin:$PATH
export WORKON_HOME=$HOME/code/.virtualenvs
export PROJECT_HOME=$HOME/code
export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python
export VIRTUALENVWRAPPER_VIRTUALENV=/usr/local/bin/virtualenv
export VIRTUALENVWRAPPER_VIRTUALENV_ARGS='--no-site-packages'
我查看了堆栈溢出以找到解决方案,但没有什么对我有用。 virtualen、python等已经安装好了。
【问题讨论】:
标签: python-3.x macos opencv installation