Message189499
@andy.chugunov: tuples are immutable in the sense that you can't put a new object into a tuple or remove objects from a tuple. That doesn't mean that tuples can't contain mutable objects, or prevent you from mutating the objects inside a tuple.
So the append method call is fine: it's not modifying the tuple itself (the tuple still has references to exactly the same objects both before and after the append call); it's merely mutating one the objects inside the tuple. |
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Date |
User |
Action |
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2013-05-18 07:25:33 | mark.dickinson | set | recipients:
+ mark.dickinson, ronaldoussoren, r.david.murray, flox, andy.chugunov |
2013-05-18 07:25:33 | mark.dickinson | set | messageid: <1368861933.63.0.432415911062.issue17973@psf.upfronthosting.co.za> |
2013-05-18 07:25:33 | mark.dickinson | link | issue17973 messages |
2013-05-18 07:25:33 | mark.dickinson | create | |
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