how to build a different version python virtual environment in mac os x

How to build a different version python virtual env.

• install python from official website
• check the python execute path
  

  1	echo $PATH

• Go to Python folder

  1	cd my_project_folder

• Create Python Virtual Environment

  1	virtualenv -p /Library/Frameworks/Python.framework/Versions/<VersionNumer>/bin/python<VersionNumer> venv

• Acsource Python Virtual Environment

  1	source venv/bin/activate

• Deactivate Python Virtual Environment
  

  1	deactivate