Look all the way to direct command operation (Note: python3 under):
1, install the virtual environment:
sudo pip3 install virtualenv
2, installed virtual environment management tool extensions:
sudo pip3 install virtualenvwrapper
3, configuration management tools extend the virtual environment:
Enter vim .bashrc
Add configuration information at the bottom:
export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3
export WORKON_HOME = $HOME/.virtualenvs
export /usr/local/bin/virtualwrapper.sh
PS:
This operation can also be handled by the GUI, open the Desktop folder, some files are generally hidden attribute, you can use the shortcut key (CTRL + H) made to the hidden files show up, then find
.bashrc file, right-opened for configuration information above is added, and finally i save.
Finally, to activate the file by executing source ~ / .bashrc command, if the following message appears, indicating that the virtual environment has been created successfully extended tool:
Then in the home directory will be called .vritualenvs folder, this folder and files are shown in the image corresponds to.
4, create a virtual environment:
mkvirtualenv -p python3 django (such as creating a virtual environment Django)
The same command can create multiple virtual environments, such as in the creation of a virtual environment called my_django
mkvirtualenv -p python3 my_django
Once created automatically enter the virtual environment created in the last (automatic activation):
+ View command creates several virtual environments:
lsvirtualenv
Django + switch to the virtual environment:
workon django
+ Exit current virtual environment:
deactivate
+ Delete virtual environment:
rmvirtualenv my_django
Look at the show:
my_django virtual environments has been deleted. (Delete one environment, we can not delete the current working environment, you must quit before you can delete)
Fall + current virtual environment:
cdvirtualenv
Pwd will then see the location of the virtual environment:
+ If they wish to enter sitepackage (sitepackages directory is installed python-related packages) directory:
cdsitepackages
On the operating system will be installed when the virtual environment prior to installation of python3 copied