Awesome, thank you! I can confirm that save_session(DATA + 'sage_session.sobj') and load_session(DATA + 'sage_session.sobj') works, despite reporting an error. I played around a little bit with passing custom paths, but the problem is that save_session always prepends '../../data/' to the path. Why not just remove this and ask the user to provide an explicit path? This would also reduce the clutter in the .sage directory.
Cheers Stan On Friday, August 9, 2013 6:29:50 PM UTC+2, P Purkayastha wrote: > > On 08/09/2013 09:53 PM, Stan Schymanski wrote: > > I just stumbled over your post as I experienced the same error. There is > > actually a ticket for it here: http://trac.sagemath.org/ticket/9805 > > > > It looks like a 5 minutes-job for someone familiar with creating > > patches, but unfortunately, nobody has touched it for 3 years now... > > Pity! > > > > Cheers > > Stan > > There's a reason why it has not been fixed - the directory it writes to > is not a constant. It differs by account name, and by worksheet - I > don't see a way to get these at runtime. Although it gives an error, it > does save the object into the directory corresponding to the cell. > > A workaround is to save it by yourself in the data directory by using > > save_session(DATA + 'sage_session.sobj') > > At least for now, you will get an error message but the session will be > saved alright. > > > > > > > > On Tuesday, December 25, 2012 10:04:09 AM UTC+1, dann wrote: > > > > Hi! > > > > When i try to evolute code > > > > a='qweqweq' > > save_session('tst') > > > > i get an error > > > > Traceback (most recent call last): > > File "<stdin>", line 1, in <module> > > File "_sage_input_2.py", line 10, in <module> > > exec compile(u'open("___code___.py","w").write("# -*- coding: > > utf-8 -*-\\n" + > > > _support_.preparse_worksheet_cell(base64.b64decode("YT0ncXdlcXdlcScKc2F2ZV9zZXNzaW9uKCd0c3QnKQ=="),globals())+"\\n"); > > > > execfile(os.path.abspath("___code___.py")) > > File "", line 1, in <module> > > > > File "/tmp/tmpLfbw46/___code___.py", line 3, in <module> > > exec compile(u"save_session('tst')" + '\n', '', 'single') > > File "", line 1, in <module> > > > > File "session.pyx", line 304, in sage.misc.session.save_session > > (sage/misc/session.c:1710) > > File "sage_object.pyx", line 863, in > > sage.structure.sage_object.save (sage/structure/sage_object.c:9575) > > IOError: [Errno 2] No such file or directory: '../../data/tst.sobj' > > tst.sobj > > > > What's the problem? > > Thanks > > > > -- > > You received this message because you are subscribed to the Google > > Groups "sage-support" group. > > To unsubscribe from this group and stop receiving emails from it, send > > an email to [email protected] <javascript:>. > > To post to this group, send email to > > [email protected]<javascript:>. > > > Visit this group at http://groups.google.com/group/sage-support. > > For more options, visit https://groups.google.com/groups/opt_out. > > > > > > > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/groups/opt_out.
