These are very interesting links, and I just downloaded the evoque code to
see how they handled the one "impossible" case that has stymied me in
supporting pyparsing under Python 2.x (pre-2.6) and Python 3.0 with a single
code base: exception handling.
For those new to this topic, here is the prob
On Wed, Mar 18, 2009 at 1:50 AM, wesley chun wrote:
> wow, great links Kent. i didn't think that people would be as bold as
> to do this, but i guess it was inevitable.
> it may be worthwhile to collate all of
> this info into a "2to3 FAQ" at some point.
http://wiki.python.org/moin/PortingPythonT
> I think the intent of 2to3 is that you maintain the
> Python 2.6 version and automatically create the Python 3 version from
> it. So there is only one source file. At least one person found this
> practical, for a large codebase (well, he says it "mostly works"):
> http://wiki.python.org/moin/Por
"Andre Engels" wrote
I have an open source project I have done some work on, which is
programmed in Python 2.3-2.6. I would like to change it so that it
can
be run under both Python 3 and Python 2.x.
That will be tricky. I think you can pretty much make Python 3 code
that can run under v2.
On Tue, Mar 17, 2009 at 3:54 PM, wesley chun wrote:
>> I would like to change it so that it can be run under both Python 3 and
>> Python 2.x.
>
> everyone who has responded so far are telling about converting your
> piece of code from Python 2 to Python 3, for example, using the "2to3"
> tool tha
> I would like to change it so that it can be run under both Python 3 and
> Python 2.x.
everyone who has responded so far are telling about converting your
piece of code from Python 2 to Python 3, for example, using the "2to3"
tool that comes with Python 2.6+:
http://docs.python.org/library/2to3.
Apparently there's a tool to convert older Python code to Python 3
compatibility - is this what you want? Must be somewhere in the cheese shop
- sorry i cannot recall the name, or where exactly i saw the discussion.
Lloyd
On Tue, Mar 17, 2009 at 1:33 PM, Andre Engels wrote:
> I have an open sou
On Tue, Mar 17, 2009 at 8:59 AM, Kent Johnson wrote:
> There are quite a few porting anecdotes in blogs, etc. Some googling
> should turn them up.
Google "python 3 porting" for lots of resources.
Kent
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On Tue, Mar 17, 2009 at 7:33 AM, Andre Engels wrote:
> I have an open source project I have done some work on, which is
> programmed in Python 2.3-2.6. I would like to change it so that it can
> be run under both Python 3 and Python 2.x. Two questions for that:
> * is there a place where I can fin
