[ZCM] [ZC] 1780/ 1 Request "DateTime.strftime raises TimeError for dates <= 1900 or >= 2038"

[Collector: Zope Bugs, Features, and Patches ...]

Issue #1780 Update (Request) "DateTime.strftime raises TimeError for dates <= 1900 or >= 2038"
 Status Pending, Zope/bug+solution medium
To followup, visit:
  http://www.zope.org/Collectors/Zope/1780

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= Request - Entry #1 by scamps on May 13, 2005 4:33 am


Uploaded:  "DateTime.bin"
 - http://www.zope.org/Collectors/Zope/1780/DateTime.bin/view
Its known that using strftime method of DateTime module with dates <= 1900 or >= 2038, a TimeError is raised (in 32 bits architectures).   For instance:

>> d = DateTime('2045/30/01')
>> d.strftime('%d/%m/%Y')
DateTime.DateTime.TimeError: The time 2369343600.000000 is beyond the range of this Python implementation

At least is possible to fix the problem in strftime method using datetime module, new in python 2.3.   I attach a patch that works for me, with two additional unittests, and passing all previous unittests defined for the module.   Hope this can be commited. 
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