On 9/2/2015 6:01 AM, Antoon Pardon wrote:

a = [1, 2, 3, 4, 5]
b = 1
b, a[b] = a[b], b
a
[1, 2, 1, 4, 5]
a = [1, 2, 3, 4, 5]
b = 1
a[b], b = b, a[b]
a
[1, 1, 3, 4, 5]

I think I understand how it gets these results
but I'm not really happy with them. I think python
should give the second result in both cases.

I do not want the choice taken away from me.

--
Terry Jan Reedy

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