Answers for "what is virtual environment python"

python virtual environment

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

source env/bin/activate

#all this is on same directory

how to activate virtual environment in python

# for windows 10

py -m venv myvirtualenv
myvirtualenv\Scripts\activate #!!!! use "\" not "/" !!!!!

how to create a virtual environment in python

source env/bin/activate

virtual environment python

python3 -m venv env  ##For linux
source env/bin/activate
deactivate