django1.9 after installation is not recognised by the command prompt
Finally got the hang .The problem is with windows , not the installation process. For the same task the commands doesn't remain the same in everyone's case as changing the command from django-admin --version to C:>path to installation directory>python django-admin-script.py --version from the script directory worked in my case.
PROBLEM
Even after installation of django, typing the command django-admin --version shows up the message failed to create the process.
what I've done

I have installed python version3.6.1 ,pip version 9.0.1 ,easy_install version28.0.1 and then installed django version 1.9 using easy_install. 
In the Environment variables of mycomputer I've set the PATH both to python folder and the scripts folder.