On Sun, Apr 26, 2009 at 5:59 PM, Rado <rki...@gmail.com> wrote: > > Alright, here is my first open-source project patch: > > http://www.math.uiuc.edu/~rkirov2/sage/11803.patch
Thanks. I've posted the patch here: http://trac.sagemath.org/sage_trac/ticket/5908 > > The description in the patch file is short because vi is driving me > insane. I was going to add a better description in the .patch file > with gedit but wasn't sure if it is checksumed. Here is more detailed > description of what the patch does: > > - for sage prompt, I added attached_files to the imported functions in > sage.misc.all > - for sage prompt, I added detach magic word (to mirror the build-in > behaviour in the notebook). > - for notebook attach and load, I used shlex.split (shlex is a > standard python library for shell commands), instead of regular split. > This makes sure that if your file has spacebars you can still call it > as long as it is enclosed by double-quotation marks i.e. "file1". > - for notebook detach, there was a simple bug (I must be the first one > to use it), where variable "filename" was referenced before being > defined. > - for notebook I exposed the build in function "attached_files()", by > adding it the preparser. This is a bit hacky, since it makes it look > like a function but it is not. Things like "detach attached_files() > [0]" won't work in notebook. > > One thing worth mentioning is that in sage prompt, load and attach > cannot work with multiple files like in notebook. I figured that > ideally the prompt preparser should be unified with the notebook one > (the notebook code for loading and attaching is quite different), > which is a bigger project and should be well-thought out first. > > Rado > > On Apr 25, 7:50 pm, William Stein <wst...@gmail.com> wrote: >> On Sat, Apr 25, 2009 at 4:30 PM, Rado <rki...@gmail.com> wrote: >> >> > Sweet, I will give it a shot. >> >> > One last thing I noticed is that attached_files() is not exposed to >> > the user. Again not sure if this is how its supposed to work or an >> > actual bug. But if one can attach without refering to a library it >> > would make sense to see what is currently attached again without extra >> > work. Or at least the doc should be clearer on this. Here is what I >> > mean: >> >> > in command line: >> > sage:attach test.py >> > sage:attached_files() <---- fail, NameError: name 'attach_files' is >> > not defined >> > sage:sage.misc.interpreter.attached_files() <----works >> >> > in notebook: >> > sage:attach test.py >> > sage:attached_files() <---- fail, AttributeError: 'module' object has >> > no attribute 'attached_files' >> > sage:w.attached_files() <--- this should work theoretically, once I >> > figure out how to get a hold of the current worksheet and assign it to >> > w. Any ideas? >> >> attached_files *used* to be available on the command line. Somebody >> must have removed it. >> Just add importing it back in misc/all_cmdline.py. For the >> notebook, the function >> sage.misc.interpreter.attached_files() >> actually does *not* give the attached files, so don't add it to >> all_notebook.py, unless it is fixed >> to give the attached files. >> >> William > > > -- William Stein Associate Professor of Mathematics University of Washington http://wstein.org --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
