python3 environment code example

Example 1: python virtual environment

python3 -m venv env
python -m virtualenv env #py2

source env/bin/activate

#all this is on same directory

Example 2: how to create environment in python3.7

# by runnin this command you can directly create python environment in with python3.7 version
python3.7 -m venv <venv_name>

Example 3: python venv

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