list to tuple

Ruslan Spivak rspivak at
Fri Aug 12 07:22:13 CEST 2005

"zxo102" <zxo102 at> writes:

> Hi,
>    I got several dynamic lists a1, b1, c1, .... from a python
> application such as
>    a1 = [1,5,3,2,5,...], the len(a1) varies. Same to b1, c1, ....
>    With python, I would like to reorganize them into a tuple like
>    t1 = ((a1[0],b1[0],c1[0],...),(a1[1],b1[1],c1[1],...),...)
>   Anybody knows how to do that. Thanks for your help.

t1 = tuple(zip(a1, b1, c1))

I don't know your requirements, so consider also izip from itertools.


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