[Python-Dev] Running Py2.6 with the -3 option (original) (raw)

engelbert gruber grubert at users.sourceforge.net
Wed Jul 16 20🔞59 CEST 2008

On Wed, Jul 16, 2008 at 7:02 PM, Guido van Rossum <guido at python.org> wrote:

On Tue, Jul 15, 2008 at 11:50 PM, engelbert gruber <grubert at users.sourceforge.net> wrote:

I see mostly dict.haskey() not supported in 3.x; and sometimes DeprecationWarning: callable() not supported in 3.x; . Good catch, Engelbert. But why would haskey() need a warning when 2to3 will fix it just fine?

for example, if has_key is the only problem in my module, it is possible to support py22 to py3 with one source which i think would be quite handy.

and for this the warning is great.

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