2012/6/12 Alex Gaynor <alex.gay...@gmail.com> > > > On Tue, Jun 12, 2012 at 11:47 AM, Brett Cannon <br...@python.org> wrote: > >> >> >> On Tue, Jun 12, 2012 at 12:38 PM, Alex Gaynor <alex.gay...@gmail.com>wrote: >> >>> For PyPy: I'm not an expert in our import, but from looking at the source >>> >>> 1) imp.cache_from_source is unimplemented, it's an AttributeError. >>> >> >> Well, you will have it come Python 3.3 one way or another. =) >> >> > > Sure, I'm not totally up to speed on the py3k effort. >
It's indeed implemented in pypy's py3k branch. > > >> >>> 2) sys.dont_write_bytecode is always false, we don't respect that flag >>> (we really >>> should IMO, but it's not a high priority for me, or anyone else >>> apparently) >>> >> >> But doesn't PyPy read and write .pyc files ( >> http://doc.pypy.org/en/latest/config/objspace.usepycfiles.html suggests >> you do)? So I would assume you are not affected by this. Jython and >> IronPython, though, would be (I think). >> > > This is a compile time option, not a runtime option. However, it looks > like I lied, someone did implement it correctly, so we have the same > behavior as CPython. Yes, PyPy seems to respect sys.dontwritebytecode. -- Amaury Forgeot d'Arc
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