Install Virtualenv on osX (MAC)

 1) Install brew 

     home page:  https://brew.sh/

2 ) Install python3 

  $>  brew install python3

3) Install virtualenv

  $> pip3 install virtualenv

4) check installed python version

   ls -l /usr/local/bin/python*

5) make Local Env 

  $> python3 -m virtualenv  venv310 --python=/usr/local/bin/python3.10

     // venv310 :  directory which contains python3.10 data 

     // --python={installed path}  :  source path which is selected python version