assert type([]) == type(())

[Jan Kaliszewski]

> However the following is not an error
>
> for x in []:
>     assert type(x) == type(())

Trying to iterate over an empty sequence or iterator causes
0 (zero) steps of iteration -- so above assert statement is
never run.

Cheers,
*j

-- 
Jan Kaliszewski (zuo) <zuo at chopin.edu.pl>