Create a new virtual environment

[rusli]

[MAC or Linux]
virtualenv myproject

[Windows]
c:\path\to\Python\Scripts\virtualenv myproject

with specific Python version:
virtualenv -p /path/to/python myproject

[MAC]
create python3 project:
1. check default python version
2. open terminal and type "python"
3. type "which python3" to find the python3 path result '/usr/local/bin/python3'
4. type "virtualenv -p /usr/local/bin/python3 demo"
5. cd demo/bin
6. '. bin/activate' << inside the demo environment , windows: Scripts\activate
7. type 'python' << check the python ver
8. pip install django << install django to lib/pyton3.3/site-packages/
9. type python
10. type import django << import django to project
11. django.VERSION << check django version

[rusli]

pip install django
pip install django==1.5 << specific version