On Sun, Mar 1, 2009 at 8:10 PM, David Joyner <wdjoy...@gmail.com> wrote:
>
> On Sun, Mar 1, 2009 at 6:22 PM, Rob Beezer <goo...@beezer.cotse.net> wrote:
>>
>> Phaedon,
>>
>> This won't address all your questions, but will get you headed in the
>> right path.
>>
>> At the system command line:
>> sage -clone finance-test
>>
>> will make a copy of the a tree parallel to devel/sage-main, and the
>> symbolic link at the same level named devel/sage will point to the new
>> tree devel/sage-finance-test.
>>
>> You can experiment safely in this sandbox and for free you get a
>> Mercurial repository to track your changes.  In the developer's guide
>> read about the hg_sage commands to use a simplified interface to the
>> repository.
>>
>> If you edit files under devel/sage-finance-test, then at the system
>> command line  sage -b  will rebuild just the edited files.
>
>
> Don't you also have to add the module to the various "all.py"'s,
> such as devel/sage/sage/all.py ?

That is only necessary for new directories and cython code.

Regarding your questions:

> import matplotlib.dateutil works fine within sage
> but dateutil seems to be empty.  dir(dateutil) doesn't contain
> anything -- and I am looking specificalliy for relativedelta. What am
> I doing wrong?

For me on OS X and Linux:

sage: import matplotlib.dateutil
Traceback (most recent call last):
...
ImportError: No module named dateutil

So for me I don't even get farther than you.

 -- William

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