Plz comment on this code

[Lawrence D'Oliveiro]

In message <4c957412$0$3036$afc38c87 at news.optusnet.com.au>, fridge wrote:

> digits=[zero,one,zero,one,zero,one,zero,one,zero,one]

digits = [zero, one] * 5

> row_max=3

Defined but never used.

>   digit_i=int(inputted_digit[c])
>   digit=digits[digit_i]
>   line+=digit[r]
>   line+=" "

Too many intermediate variables only defined and used once. Do this all on 
one line.