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408 ira 1 
#!/usr/bin/env python
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__author__    = "Ira W. Snyder (devel@irasnyder.com)"
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__copyright__ = "Copyright (c) 2006 Ira W. Snyder (devel@irasnyder.com)"
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__license__   = "GNU GPL v2 (or, at your option, any later version)"
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import sys
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def ver_lt (ver_s):
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	"""Is current version less than $ver?"""
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	cur = sys.version_info
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	ver = [int(e) for e in ver_s.split ('.')]
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	for i in xrange(len(ver)):
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		if cur[i] < ver[i]:
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			return 1 # true
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	return 0 # false
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# True / False emulation
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if ver_lt ('2.2'):
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	(True, False) = (1, 0)
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# reversed() list iterator emulator
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# NOTE: wastes memory like CRAZY
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if ver_lt ('2.2'):
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	def reversed (li):
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		copy = li[:]
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		copy.reverse ()
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		return copy
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# object base class support
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if ver_lt ('2.4'):
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	class object:
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		pass
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