[issue1641] asyncore delayed calls feature

[Guido van Rossum]

Guido van Rossum <guido at python.org> added the comment:

[Guido]
>> Looking back, I think Zope and Medusa should have adopted and evolved
>> their own copy of asynchat a long time ago...

[Jim]
> This statement is puzzling.  No big deal, but I'm curious why you say
> this.

ISTR that Zope has or had significant monkeypatches to at least one of
asyncore/asynchat. The resulting coupling between Zope and asyn* has
meant that the de-facto API of asyn* was much more than the documented
API. IMO that's a sign of a poorly designed API (in asyn*). If Zope
had had its own copy of asyn* (under a different name of course) that
relied only on lower-level APIs (sockets and select), it could have
evolved that copy directly without the need for monkeypatching.

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<http://bugs.python.org/issue1641>
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