From: Sven S. <sve...@gm...> - 2006-10-18 13:51:13
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David Cournapeau schrieb: > Sven Schreiber wrote: >> Yes it's intended; as far as I understand the python/numpy syntax, <+> >> is an operator, and that triggers assignment by copy (even if you do >> something trivial as bar = +foo, you get a copy, if I'm not mistaken), >> > So basically, whenever you have > > foo = expr > > with expr is a numpy expression containing foo, you trigger a copy ? > David, I would tend to confirm your conjecture, but given its generality I should not pretend to really know all about that stuff. It could be, for example, that the user may specify inside the expression that she wants a view, not a copy, But I don't know if that's really possible. Anybody else available to help out? -sven |