Automation: data to excel, from web page,

Question

I want to take a web page numerical data and make a graph using that which will show changes over time. How do I do it.
Doing it thru c++ is preferred.

Answer 1

Look into the python modules: selenium (for taking data from a web page), numpy (to structure the data) and matplotlib (to picture the data in a graph)

Answer 2

Not thru ms Excel function but thru programming.