[EMAIL PROTECTED] wrote: > In fact, i want to sort the list based on the 'allocated attribute' and > at the same time, test membership based on the id attribute. > __cmp__ logically implies an ordering test
really? http://dictionary.reference.com/search?q=compare com·pare v. com·pared, com·par·ing, com·pares v. tr. 1. To consider or describe as similar, equal, or analogous; liken. 2. To examine in order to note the similarities or differences of. /.../ > not an identity test. it's not an identity test. it's a comparision, and the "in" operator uses it to determine *equality*, not identity. you need to read up on object comparisions in the reference manual. </F>
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