I just had a first look and the most warnings (on startup) arise for the
__cmp__ method, wich seems to be removed in python 3.x
greatz Johannes
Am 15.07.2010 00:06, schrieb Johannes:
> many thanks guys, i'll test it soon and give some feedback about the
> results.
>
> greatz Johannes
> Am 14.07.2010 23:55, schrieb Carl Witty:
>
>> On Wed, Jul 14, 2010 at 2:43 PM, Mike Hansen <mhan...@gmail.com> wrote:
>>
>>
>>> On Wed, Jul 14, 2010 at 2:31 PM, Johannes <dajo.m...@web.de> wrote:
>>>
>>>
>>>> i want to check which part of the sagecode makes problems when trying to
>>>> port it to python 3.x. For that, I want want to build it with the '-3'
>>>> option, but i dont want to edit every single makefile. is the a special
>>>> place to put something like a global python build parameter?
>>>>
>>>>
>>> This is a runtime option you pass to python rather than a build
>>> option. To make use of it , you can make the following change in
>>> $SAGE_ROOT/local/bin/sage-sage
>>>
>>>
>>> --- a/sage-sage
>>> +++ b/sage-sage
>>> @@ -205,7 +205,7 @@
>>>
>>> sage() {
>>> sage_setup
>>> - sage-ipython "$@" -i
>>> + python -3 sage-ipython "$@" -i
>>> }
>>>
>>> if [ $# -eq 0 ]; then
>>>
>>>
>>> Then, you'll see a lot of deprecation warnings when Sage starts.
>>>
>>>
>> Also, you can change this line in sage-doctest:
>>
>> --- a/sage-doctest Tue Jul 13 18:13:17 2010 -0700
>> +++ b/sage-doctest Wed Jul 14 14:56:40 2010 -0700
>> @@ -125,7 +125,7 @@
>> ######################################################
>> # The Python binary
>> ######################################################
>> -PYTHON = "python"
>> +PYTHON = "python -3"
>>
>>
>> def pad_zeros(s, size):
>>
>> and any doctests will be run in -3 mode. (Which means that huge
>> numbers of doctests will fail, because the "expected" outputs don't
>> have the deprecation warnings.)
>>
>> Carl
>>
>>
>>
>
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