On 2/27/2012 10:44 AM, Armin Ronacher wrote:
On 2/27/12 1:55 AM, Terry Reedy wrote:
I presume such a hook would simply remove 'u' prefixes and would
run *much* faster than 2to3. If such a hook is satisfactory for
3.2, why would it not be satisfactory for 3.3?
Agile development and unittests.
Which I am all for. So the issue is not 3.3 versus 3.1/2, but
development versus installation. I somehow did not get that reading the
PEP but it seems a crucial point in its favor.
An installation hook means that you need to install the package
before running the tests. Which is fine for CI but horrible during
development. "python3 run-tests.py" beats "make venv; install
library; run testsuite" anytime in terms of development speed.
That I can appreciate. It makes programming more fun. I presume you are
saying that you would run the 'Python 3' tests quickly with 3.3 in your
normal development cycle. Then, if you want your library to also run
under 3.1/2, only occasionally (daily?) check that they also run under a
3.1/2 installation. That *does* make sense to me.
--
Terry Jan Reedy
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