Setup Virtual Environment

Virtual Environment

Virtualenv

python3

1. sudo apt-get install python3-pip
2. sudo pip3 install virtualenv
3. virtualenv -p python3 venv

python2

1. sudo apt-get install python3-pip
2. sudo pip3 install virtualenv
3. virtualenv venv

activate virtual environment

source venv/bin/activate

deactivate virtual environment

deactivate

Pivenv

• https://pipenv-fork.readthedocs.io/en/latest/
• https://realpython.com/pipenv-guide/

Install Library

 pip install flask

Freeze Libraries Dependencies

1. create file requirements.txt
2. add dependencies using command pip freeze > requirements.txt