python install module venv code example

Example 1: create a virtual environment python 3

python3 -m venv /path/to/new/virtual/environment

Example 2: python install library in virtualenv

# ------- How to use a virtual environment on MAC? -------- #
# Use the command line to:

 1º - Instal Python3 and pip3
  
  
 2º - Create a folder for your virtual environment:
 
  >> cd "path_to_the_place_you_want_to_locate_your_folder"
  
  >> python3 -m venv "name_of_env"
  
  
 3º - Activate this virtual environment:

  >> source "name_of_env"/bin/activate
  
  
 4º - Now you can install new things inside this environment:
  
  >> pip3 install django  # for example

Example 3: python install virtualenv

python3.8 -m pip install --user virtualenv
python3.8 -m virtualenv --help

Example 4: how to create a virtual environment in python

source env/bin/activate