py3 some care for .items

[chapoton]

as another step to py3, issue found using a python3 build

[chapoton]

New commits:

​04f2059

py3 fixing calls of .items()[...]

[jdemeyer]

I think it is better style to write

            (e, c), = d.items()

instead of

            e, c = next(iter(d.items()))

to get the unique element of some iterator.

[chapoton]

but d.items() is not an iterator in python3

[jdemeyer]

Replying to chapoton:

but d.items() is not an iterator in python3

I meant iterable and that should be case for Python 2 and Python 3.

And for list(sequence)[:n], I would suggest instead islice(sequence, n) (with from itertools import islice)

[git]

Branch pushed to git repo; I updated commit sha1. New commits:

​df80274

trac 23824 better syntax

[chapoton]

thanks, done

[jdemeyer]

Great! You can set positive review if it passes tests.

[chapoton]

bot is green enough