Anthon van der Neut wrote:
> import sys
> sys.py3kwarning = True
> x = { 'abc': 1 }; x.has_key('abc')
>
> which does not give a warning (starting python2.6 with the -3 option of
> course does).
> Is there anyway to switch this on from within a program with a Python
> statement?
That doesn't work because "sys.py3kwarning = True" doesn't change the
global C variable Py_Py3kWarningFlag. IIRC there is no API to change the
flag from Python code.
> If not, would I need to make a small C-extension module (to be imported
> as the first module) that sets Py_Py3WarningFlag or something else at
> the C level, or would that better be done by mod_wsgi's C code.
I suggest that you introduce a new config option that sets
Py_Py3kWarningFlag to 1.
Christian
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