Static variable vs Class variable
Steven D'Aprano
steve at REMOVE-THIS-cybersource.com.au
Tue Oct 9 19:07:57 EDT 2007
On Tue, 09 Oct 2007 21:25:38 +0200, Laszlo Nagy wrote:
> a = 1
> a+= 1 # The compiler will probably optimize this and the Python bytecode
> interpreter will not rebind 'a' here, just increment the integer in
> memory.
No. This is Python, not C. You can't increment integers in memory.
Integers are immutable objects, not raw bytes:
>>> x = 1
>>> id(x)
150830896
>>> x += 1
>>> id(x)
150830884
--
Steven.
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