list comprehension problem
Nick Stinemates
nick at stinemates.org
Thu Oct 29 23:10:39 EDT 2009
> Some objects are singletons, ie there's only ever one of them. The most
> common singleton is None. In virtually every other case you should be
> using "==" and "!=".
Please correct me if I am wrong, but I believe you meant to say some
objects are immutable, in which case you would be correct.
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