I am trying to install Python virtual environment using STEP:5 in this link Install OpenCV 3 on macOS with Homebrew (the easy way)
I am having trouble in configuring this file properly
$ nano ~/.bash_profile
Only editing the bash_profile like show
# Virtualenv/VirtualenvWrapper
source /usr/local/bin/virtualenvwrapper.sh
Is not allowing me to goto next step
I got this Warning mkvirtualenv: command not found
So altered it using help with this techstricks.com/mkvirtualenv-command-not-found-virtualenvwrapper/
Found this link on how to virtualenwrapper virtualenvwrapper.readthedocs.io/en/latest/install.html#python-interpreter-virtualenv-and-path
My bash_profile
contains
#Homebrew
export PATH=/usr/local/bin:$PATH
export WORKON_HOME=$HOME/.virtualenvs
# Virtualenv/VirtualenvWrapper
source /usr/local/bin/virtualenvwrapper.sh
export PROJECT_HOME=$HOME/Devel
export VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python
export VIRTUALENVWRAPPER_VIRTUALENV=/usr/local/bin/virtualenv
export VIRTUALENVWRAPPER_VIRTUALENV_ARGS='--no-site-packages'
When I try to $ source ~/.bash_profile
I'm getting this
-bash: /usr/local/bin/python: No such file or directory
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=/usr/local/bin/python and that PATH is
set properly.
How do I fix this???????
I finally got it working.
I installed Virtualenv and Wrapper separatley
pip install virtualenv
Might help someone in future.
I installed Virtual Enviornment Wrapper using
pip install --user virtualenvwrapper
Link
virtualenvwrapper.readthedocs.io/en/latest/install.html#python-interpreter-virtualenv-and-path
Content of my bash_profile file
Homebrew
export PATH=/usr/local/bin:$PATH
#export WORKON_HOME=$HOME/.virtualenvs
# Virtualenv/VirtualenvWrapper source /usr/local/bin/virtualenvwrapper.sh #export PROJECT_HOME=$HOME/Devel #export VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python #export VIRTUALENVWRAPPER_VIRTUALENV=/usr/local/bin/virtualenv #export VIRTUALENVWRAPPER_VIRTUALENV_ARGS='--no-site-packages'
Content of my bashrc file
export WORKON_HOME=$HOME/.virtualenvs
export PROJECT_HOME=$HOME/projects
source /usr/local/bin/virtualenvwrapper.sh
I had the same exact issue, but the way I got around it was different than /u/Santhosh DC. Following the breaking changes in Homebrew sometime in the last two months, I had to change: VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python
to VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python2
.
Hope this helps someone.
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