> 1. Do nothing. This will break code that currently uses AST, but doesn't add
> any complexity to cpython.
I'm in favor of this approach as well. Notice that there is
ast.__version__ precisely so that applications can support multiple AST
versions.
Regards,
Martin
___
On Sun, Apr 3, 2011 at 3:42 PM, Eugene Toder wrote:
>> If it's do-able, your option 2 is probably the way to go. Out of the
>> box, it may just need to raise an exception if asked to down-convert
>> code that uses new constructs that can't readily be expressed using
>> the old AST (I'm specificall
Am 02.04.2011 15:00, schrieb anatoly techtonik:
> On Wed, Mar 23, 2011 at 9:56 PM, Georg Brandl wrote:
>> I've posted a very preliminary Python 3.3 release schedule as PEP 398.
>> The final release is set to be about 18 months after 3.2 final, which
>> is in August 2012.
>
> Why this isn't being
> If it's do-able, your option 2 is probably the way to go. Out of the
> box, it may just need to raise an exception if asked to down-convert
> code that uses new constructs that can't readily be expressed using
> the old AST (I'm specifically thinking of the challenge of converting
> PEP 380's yie
On Sun, Apr 3, 2011 at 2:24 PM, Eugene Toder wrote:
>> However, I'm not sure we *can* do a general-purpose AST transformation
>> that handles both new nodes and changes to existing nodes correctly
>> for all applications.
>
> As long as both versions contain the same information we can write a
> t
> However, I'm not sure we *can* do a general-purpose AST transformation
> that handles both new nodes and changes to existing nodes correctly
> for all applications.
As long as both versions contain the same information we can write a
transformation that does a near-perfect job.
E.g. for my chang
On Sun, Apr 3, 2011 at 1:23 PM, wrote:
> This isn't exactly Nick's setup, and I've never used graphviz/dot before, so
> I don't yet know how to lay things out, but, here's a first crack at it:
>
> http://www.smontanaro.net/hgpython.png
> http://www.smontanaro.net/hgpython.gv
I don't think
Skip> I'm going to try to reproduce Nick's setup as he described it.
Skip> That would certainly be a whole lot easy for me to understand,
Skip> hopefully for others as well.
Laura> *DEFINITELY* for me too!
Nick> I'll reproduce it in dodgy ASCII art here, but a real diagram
On Sun, Apr 3, 2011 at 12:07 PM, Benjamin Peterson wrote:
>> Assuming we do want to make changes (not just extensions for new language
>> features), I see 3 options for handling them:
>>
>> 1. Do nothing. This will break code that currently uses AST, but doesn't add
>> any complexity to cpython.
>
On Sun, Apr 3, 2011 at 4:25 AM, Laura Creighton wrote:
> In a message of Sat, 02 Apr 2011 12:56:13 CDT, s...@pobox.com writes:
>>
>> Laura> Sphinx lets you embed graphviz.
>> Laura> http://sphinx.pocoo.org/ext/graphviz.html?highlight=image
>>
>>Cool, thanks. I'm going to try to reproduce Ni
On Wed, Mar 30, 2011 at 8:48 AM, Laura wrote:
> The Result? When I type python on Linux, i get the older version 2.7.1
> instead of the version that i just installed (python 3.2).
>
> Could you help me?
As Benjamin noted, this is a question about using (/building) a
released version of Python, a
2011/4/2 Eugene Toder :
> Hello,
>
> While working on a rewrite of peephole optimizer that works on AST
> (http://bugs.python.org/issue11549) I had to make a few changes to the
> structure of AST. The changes are described in the issue. This raises the
> question -- what is the policy for making ch
Hello,
While working on a rewrite of peephole optimizer that works on AST
(http://bugs.python.org/issue11549) I had to make a few changes to the
structure of AST. The changes are described in the issue. This raises the
question -- what is the policy for making changes to the AST? Documentation
for
In a message of Sat, 02 Apr 2011 12:56:13 CDT, s...@pobox.com writes:
>
>Laura> Sphinx lets you embed graphviz.
>Laura> http://sphinx.pocoo.org/ext/graphviz.html?highlight=image
>
>Cool, thanks. I'm going to try to reproduce Nick's setup as he described
>it. That would certainly be a whol
Laura> Sphinx lets you embed graphviz.
Laura> http://sphinx.pocoo.org/ext/graphviz.html?highlight=image
Cool, thanks. I'm going to try to reproduce Nick's setup as he described
it. That would certainly be a whole lot easy for me to understand,
hopefully for others as well.
Skip
__
You should ask python-list instead of here.
2011/3/29 Laura :
> I order to install Python as python3 on Linux, i did:
>
>
> ./configure
> make
> make test
> sudo make install
>
>
> However, when i typed "make test", i got two error messages:
>
> "test test_distutils failed -- multi
Hello BJörn,
Like you I've used the Path module one time or another. It is an excellent
concept to refactor the confusing collection of file handling methods. I
have not used it consistently, mainly because the module has not been
maintained and it is not in the standard library as it shoul
I order to install Python as python3 on Linux, i did:
./configure
make
make test
sudo make install
However, when i typed "make test", i got two error messages:
"test test_distutils failed -- multiple errors occurred; run in verbose mode
for details"
"sys:1: ResourceWarning: un
In a message of Sat, 02 Apr 2011 10:36:01 CDT, s...@pobox.com writes:
>>> =A0 =A0Antoine> Take a look at:
>>> =A0 =A0Antoine> http://docs.python.org/devguide/committing.html
>>> =
>
>>> What form should directed graphs be in for inclusion?
>
>anatoly> Pictures.
>
>anatoly> B
On Sun, Apr 3, 2011 at 1:36 AM, wrote:
> Yeah, I sort of figured that. :-) I meant JPEG? PNG? ASCII art? Some sort
> of graph notation (like Graphviz)? MoinMoin .draw notation? Does ReST
> support any sort of embedded images or diagrams?
Taking PEP 1 as the precedent, I would suggest going w
>> Antoine> Take a look at:
>> Antoine> http://docs.python.org/devguide/committing.html
>>
>> What form should directed graphs be in for inclusion?
anatoly> Pictures.
anatoly> But so far I haven't seen any Graphviz-like tools in pure Python.
anatoly> http://code
Am 02.04.2011 15:06, schrieb anatoly techtonik:
> On Thu, Mar 24, 2011 at 2:41 AM, Victor Stinner
> wrote:
>>
>> I am still working on the import machinery to fix last bugs related to
>> Unicode. So it will be possible to do an useless "import café" in Python
>> 3.3, on any platform. But it is not
On Sat, Mar 26, 2011 at 5:54 PM, wrote:
>
> Antoine> Take a look at:
> Antoine> http://docs.python.org/devguide/committing.html
>
> What form should directed graphs be in for inclusion?
Pictures.
But so far I haven't seen any Graphviz-like tools in pure Python.
http://code.google.com/p/ra
On Thu, Mar 24, 2011 at 2:41 AM, Victor Stinner
wrote:
>
> I am still working on the import machinery to fix last bugs related to
> Unicode. So it will be possible to do an useless "import café" in Python
> 3.3, on any platform. But it is not really an huge change (for the user,
> but an huge chan
On Wed, Mar 23, 2011 at 9:56 PM, Georg Brandl wrote:
> I've posted a very preliminary Python 3.3 release schedule as PEP 398.
> The final release is set to be about 18 months after 3.2 final, which
> is in August 2012.
Why this isn't being added to Release Calendar on the front page?
Do you have
Antoine Pitrou wrote:
> > >> Even if their servers won't run ubuntu 11.04+ (or something with the
> > >> same library paths), their development environments will.
> > >
> > >They can also patch the Python releases themselves, or use Ubuntu
> > >packages that someone else made for them (they can pr
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