marko at pacujo.net
Wed Mar 5 21:46:29 CET 2014
Grant Edwards <invalid at invalid.invalid>:
> Wrong. If the two objects are not the same, then they will have
> different ID values. If the ID values are the same, then you've only
> got one object.
Ok, that circularity again.
Say I implement Python. Say I returned a random number for id(), how
would that violate the language spec?
It would violate the spec. But there would have to be a paragraph in the
specification that was violated or a reference test case that failed.
For example, this test would demonstrate obviously invalid behavior:
> I'm sorry, what problem are you trying to solve?
I think the discussion spawned from the problem of teaching programming
students the right idea of values and objects. A teacher would like to
bring in advanced concepts last, but Python seems to force you to get
them at the very beginning.
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