Ipython notebook page

Firstly, this in no way is completed.This is just the basic structure on which we can inplement ipython notebook.I have actually the main thing to write. I have done several things because i felt them to be good so please help me out where you feel that something needs to be changed. Following are the points which i have applied or thought:
1)I have used 'r' variable from views.input and parsed it with notebook.py file which have all the formats predefined and i just childishly changed their values and appended.
2)That result variable is passed in the url. i know that there is a maximum length of url but i thought it will large enough to not exceed.
3)I didn't stored the result into the databases because it is not free and if i can use something else why should i use them.
4)Plotting and cards are to be implemented and after that this will be very cool because the possibilities are just endless
5)i have a view which renders the json and i have given the link to the nbviewer which renders out json.

Demo: http://sympygamma-pr-32.appspot.com

Don't forget that [you can't parse HTML with regex](http://stackoverflow.com/a/1732454/161801).