How to create virtual env with python3

Question

I am using python 2.7 + virtualenv version 1.10.1 for running myproject projects. Due to some other projects requirement I have to work wit

Answer 1

Since the launch of Python version 3.3, there has been no need to download the virtualenv package separately as it comes built-in in Python.

Refer to the documentation to gain complete insights on it.

Test the installation of virtualenv:

$ virtualenv --version 

Usage:

1.Creating a virtual environment:
$ virtualenv --system-site-packages -p python3 ./virtual_env_name

2.For enabling it, use the following command:
$ source ./virtual_env_name/bin/activate

3.For disabling the virtual environment and get back to working with the local environment:
$ deactivate

For listing down the packages in the virtual environment, use the following command:
$ pip3 list