activate virtualenv python3 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: create a venv

# Create the virtual environment.
python -m venv venv

# Activate the env.
venv\Scripts\activate.bat

Example 3: python venv usage

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

Example 4: how to use virtual environment python

python3 -m pip install --user virtualenv

Example 5: start python virtual

activate venv