what does int means for python ?

[castironpi at gmail.com]

On May 11, 5:05 am, alefajnie <devp... at gmail.com> wrote:
> > try arr[2][3] instead.
>
> > basically your version is trying to index an array with a tuple argument (2,3).
>
> > --irmen
>
> oh, you're right.
>
> btw, is any simple way to create multi-dimension array ?
> any built-in function ?

it is not clear that two-dim arrays are faster than hashes in all
implementations of Python, or in every general language, or if they're
the right symbol for your program.

>>> a= { }
>>> a[ 0, 1 ]= True
>>> a[ 4, 0 ]= True
>>> a[ 0, 1 ]
True

however, this one:

>>> a[ 2, 1 ]

results in a KeyError.  do you want a particular thing, or are you on
the clock?

if you want to define 'blanks', that takes time too.  is it initally
empty?