Brett Cannon wrote: > > > On Fri, Feb 20, 2009 at 12:31, Daniel Stutzbach > <daniel at stutzbachenterprises.com > <mailto:daniel at stutzbachenterprises.com>> wrote: > > On Fri, Feb 20, 2009 at 1:44 PM, Brett Cannon <brett at python.org > <mailto:brett at python.org>> wrote: > > Now, from what I can tell, Antoine is suggesting having _pyio > and a _io and then io is simply: > > try: from _io import * > except ImportError: from _pyio import * > > That works for testing as you can then have test classes have > an attribute for the module to use and then create two > subclasses which set what module to use (kind of like how > test_warnings currently does it). But this only really works > for complete module replacements, not modules like pickle > where only key portions have been rewritten (which happens > more often than the complete rewrite). > > > A slight change would make it work for modules where only key > functions have been rewritten. For example, pickle.py could read: > > from _pypickle import * > try: from _pickle import * > except ImportError: pass > > > True, although that still suffers from the problem of overwriting > things like __name__, __file__, etc. What do you mean overwriting __name__ and __file__? Doing import * in a pure Python file doesn't override these. Michael > > -Brett > > ------------------------------------------------------------------------ > > _______________________________________________ > Python-Dev mailing list > Python-Dev at python.org > http://mail.python.org/mailman/listinfo/python-dev > Unsubscribe: http://mail.python.org/mailman/options/python-dev/fuzzyman%40voidspace.org.uk > -- http://www.ironpythoninaction.com/ http://www.voidspace.org.uk/blog
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