Re: [Sqlalchemy-tickets] [sqlalchemy] #2776: OracleDialect.initialize() KeyError with Oracle 8i

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

#2776: OracleDialect.initialize() KeyError with Oracle 8i
-----------------------------------+-------------------------------
      Reporter:  kentbower         |      Owner:  zzzeek
          Type:  defect            |     Status:  closed
      Priority:  high              |  Milestone:  0.8.xx
     Component:  oracle            |   Severity:  major - 1-3 hours
    Resolution:  fixed             |   Keywords:
Progress State:  completed/closed  |
-----------------------------------+-------------------------------

Comment (by kentbower):

 Certainly stops Dialect.initialize() from being invoked again, thanks!

 P.S. Not functionally important, but in
 `lib/sqlalchemy/util/langhelpers.py` you stuck the `def only_once()`
 decorator in between the `chop_traceback()` definition and its constants:

 {{{
 #!python
 _SQLA_RE = re.compile(r'sqlalchemy/([a-z_]+/){0,2}[a-z_]+\.py')
 _UNITTEST_RE = re.compile(r'unit(?:2|test2?/)')
 def chop_traceback(tb, exclude_prefix=_UNITTEST_RE,
 exclude_suffix=_SQLA_RE):
 ...
 }}}

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Ticket URL: <http://www.sqlalchemy.org/trac/ticket/2776#comment:8>
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