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Python 3.5:
python -m virtualenv --python python35 venv35
Python 3.6: <----------
python -m virtualenv --python python36 venv36
Python 3.7:
python -m virtualenv --python python37 venv37
Python 3.8:
python -m virtualenv --python python38 venv38
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python3 -m venv env
python -m virtualenv env #py2
source env/bin/activate
#all this is on same directory
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python3 -m venv env # create env
source env/bin/activate # activate env
deactivate # deactivate env
rm -r env/ # delete env in Linux
pip freeze # show all packages installed
pip install -r requirements.txt # install all packages
pip freeze > requirements.txt # create automatically requirements.txt
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pip install virtualenv
python -m virtualenv env
# Run in Windows in first time
set-executionpolicy remotesigned
# then run
source env/bin/activate
# work in ubuntu
python3 -m venv myenv
image.mefiz.com
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# virtualenv package
pip install virtualenv # Install package
virtualenv djangoenv # Create a virtual environment
# venv package (default in django)
python3 -m venv djangoenv # Create a virtual environment
# Other commands
source djangoenv/bin/activate # Activate the virtual environment
deactivate # Deactivate the virtual environment
rm -r djangoenv/ # Delete the virtual environment
pip freeze # show all packages installed
pip list --format=columns # show all packages installed
pip install -r requirements.txt # install all packages
pip freeze > requirements.txt # create automatically requirements.txt
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py -m venv env ## For windows and Python 3
.\env\Scripts\activate
deactivate
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# create new environment named my_env
python3 -m venv my_env
# activate
source my_env/bin/activate
# deactivate
deactivate