Re: [Sqlalchemy-tickets] [sqlalchemy] #2816: clean up identity_key util documentation

[sqlalchemy <mi...@zz...>]

#2816: clean up identity_key util documentation
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      Reporter:  zzzeek         |      Owner:  zzzeek
          Type:  defect         |     Status:  new
      Priority:  high           |  Milestone:  0.8.xx
     Component:  documentation  |   Severity:  minor - half an hour
    Resolution:                 |   Keywords:
Progress State:  in queue       |
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Comment (by zzzeek):

 also figure out this part:

 {{{
 #!diff
 @@ -196,6 +199,7 @@ def identity_key(*args, **kwargs):
          elif len(args) == 2:
              class_, ident = args
          elif len(args) == 3:
 +            # XXX: How can this work? I'd expect a ValueError here  --
 Torsten Landschoff
              class_, ident = args
          else:
              raise sa_exc.ArgumentError("expected up to three "
 }}}

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Ticket URL: <http://www.sqlalchemy.org/trac/ticket/2816#comment:1>
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