On Wed, Feb 4, 2009 at 11:09 AM, Craig Citro wrote:
> So this is really nice. It will let us deal with moving classes around
> within sage -- we simply add a find_global function which can do basic
> remappings in cases where things move. We should definitely add our
> own find_global somewhere,
On Feb 4, 6:34 pm, Craig Citro wrote:
> > Go for it, but please don't break pickling. If older congruence subgroups
> > don't unpickle, then e.g., all the data here will be broken:
>
> >http://sage.math.washington.edu/home/wstein/db/modsym/
>
> In particular, I just went to some work to fix th
> There's another option. Consider this paragraph from the Python
> library reference:
>
> =
> Things are a little cleaner with cPickle, but not by much. To control
> what gets unpickled, you can set the unpickler's find_global attribute
> to a function or None. If it is None then any attempt
On Wed, Feb 4, 2009 at 10:34 AM, Craig Citro wrote:
> Make sure you're working from an alpha that has this patch merged, at
> least. In particular, knowing how those pickles are built, moving
> files into a subdirectory will probably re-break those pickles, unless
> we do something to prevent it.
> Go for it, but please don't break pickling.If older congruence subgroups
> don't unpickle, then e.g., all the data here will be broken:
>
> http://sage.math.washington.edu/home/wstein/db/modsym/
>
In particular, I just went to some work to fix the unpickling of these objects:
http://trac.s
On Wed, Feb 4, 2009 at 7:52 AM, Nick Alexander wrote:
>
>
> On 4-Feb-09, at 6:06 AM, daveloeffler wrote:
>
>>
>> I've been doing some tinkering with the congruence subgroups code
>> (because I'm lecturing a course on modular forms, and I think it's a
>> nice idea that Sage should be able to do al
On 4-Feb-09, at 6:06 AM, daveloeffler wrote:
>
> I've been doing some tinkering with the congruence subgroups code
> (because I'm lecturing a course on modular forms, and I think it's a
> nice idea that Sage should be able to do all the questions on my
> problem sheets). As part of this, I'd lik
OK, that works now. Thanks to both of you for your help.
David
On Feb 4, 2:15 pm, mabshoff wrote:
> On Feb 4, 6:06 am, daveloeffler wrote:
>
> Hi David,
>
> > I've been doing some tinkering with the congruence subgroups code
> > (because I'm lecturing a course on modular forms, and I think it'
On Feb 4, 6:06 am, daveloeffler wrote:
Hi David,
> I've been doing some tinkering with the congruence subgroups code
> (because I'm lecturing a course on modular forms, and I think it's a
> nice idea that Sage should be able to do all the questions on my
> problem sheets).
I think we agree t
On Wed, Feb 4, 2009 at 6:06 AM, daveloeffler wrote:
>
> I've been doing some tinkering with the congruence subgroups code
> (because I'm lecturing a course on modular forms, and I think it's a
> nice idea that Sage should be able to do all the questions on my
> problem sheets). As part of this, I
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