error

[Cameron Simpson]

On 27Nov2013 16:37, speen saba <moonlightmadness86 at gmail.com> wrote:
> Hello there,
>    I am attending the lectures, and written the codes according to lectures. Professor's codes are working fine, but my one gives an error. I am new to python. Please it's a humble request, just be easy on me while making me understand about the code. It will be much appreciated.
> 

Well, right at the top of your code you set "P" to be a list:

> p = [1,2]

Are you sure you don't want to print pp1.x or pp2.x or cp1.x or cp2.x?

Cheers,
-- 
Cameron Simpson <cs at zip.com.au>

Achilles, a PHD student, had to choose between having a passionate but poor
life as an academic or a dull but rich life as a IT professional yuppie.
Legend has it that he chose poverty.