On Thursday, February 12, 2015 at 5:49:28 PM UTC-5, Andrey Novoseltsev wrote: > > On Wednesday, 11 February 2015 13:26:26 UTC-7, Luis Finotti wrote: >> >> Dear all, >> >> After some problems with an older computer, I'm trying to move its >> worksheets to a new one. (Both running Linux.) >> >> The problem is that I cannot download the worksheets via Sage: when I try >> I can select the worksheets and click "Download", but nothing happens. It >> could very well be due to the computer itself, which is having some >> hardware/memory problems. I can still access the files, though, and could >> manually move them. >> >> Note that the new computer already has some worksheets in it, so I cannot >> simply move the '.sage" directory. >> >> Also, FWIW, the old computer seems to have two places for worksheets: >> sage_notebook/ and sage_notebook.sagenb/. I can see: >> >> >> >> >> boole[~/.sage]$ ls sage_notebook/worksheets/admin/ >> 0/ 10/ 12/ 14/ 16/ 18/ 2/ 21/ 23/ 25/ 27/ 29/ 30/ 4/ 6/ 8/ history.sobj >> 1/ 11/ 13/ 15/ 17/ 19/ 20/ 22/ 24/ 26/ 28/ 3/ 31/ 5/ 7/ 9/ >> >> boole[~/.sage]$ ls sage_notebook.sagenb/home/admin/ >> 0/ 10/ 12/ 14/ 16/ 18/ 2/ 21/ 23/ 25/ 27/ 29/ 30/ 32/ 34/ 36/ 38/ 4/ 41/ >> 43/ 45/ 47/ 5/ 7/ 9/ >> 1/ 11/ 13/ 15/ 17/ 19/ 20/ 22/ 24/ 26/ 28/ 3/ 31/ 33/ 35/ 37/ 39/ 40/ 42/ >> 44/ 46/ 48/ 6/ 8/ history.pickle* >> >> >> >> Is there a way to move these worksheets? >> >> Thanks, >> >> Luis >> > > Hi Luis, > > I believe you want the folder with ".sagenb" extension - the other one is > from a quite old version which should have been migrated to the new one > (but a copy of an old one remains). > > If you put it anywhere on the new computer, you can launch notebook with > "directory" option specifying the path. Then try to download those that you > want and upload into your new installation. > > Best, > Andrey >
Thanks, Andrey. (Sorry for the delay in replying) I could indeed copy the old directory and open in a new computer. But, I can't download the worksheets all together. I can download some individually, but not all. This was in fact the same problem I had in my old computer. So apparently it was not a hardware problem... Clicking on "Download All Active" I get the following: sage: notebook(directory='/home/finotti/utk/.sage/sage_notebook.sagenb') The notebook files are stored in: sage_notebook.sagenb ┌────────────────────────────────────────────────┐ │ │ │ Open your web browser to http://localhost:8080 │ │ │ └────────────────────────────────────────────────┘ Executing twistd --pidfile="sage_notebook.sagenb/sagenb.pid" -ny "sage_notebook.sagenb/twistedconf.tac" /usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Crypto/Util/number. py:57: PowmInsecureWarning: Not using mpz_powm_sec. You should rebuild using libgmp >= 5 to avoid timing attack vulnerability. _warn("Not using mpz_powm_sec. You should rebuild using libgmp >= 5 to avoid timing attack vulnerability.", PowmInsecureWarning) 2015-02-19 11:57:51-0500 [-] Log opened. 2015-02-19 11:57:51-0500 [-] twistd 14.0.2 (/usr/local/sage-6.4.1/local/bin/python 2.7.8) starting up. 2015-02-19 11:57:51-0500 [-] reactor class: twisted.internet.epollreactor. EPollReactor. 2015-02-19 11:57:51-0500 [-] QuietSite starting on 8080 2015-02-19 11:57:51-0500 [-] Starting factory <__builtin__.QuietSite instance at 0x7f90b8420dd0> (process:1194): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed 2015-02-19 11:57:53-0500 [HTTPChannel,0,127.0.0.1] Starting zipping a group of worksheets in a separate thread... 2015-02-19 11:57:54-0500 [-] WSGI application error Traceback (most recent call last): File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Twisted-14.0.2-py2.7-linux-x86_64.egg/twisted/python/threadpool.py" , line 217, in _worker o = self.q.get() File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Twisted-14.0.2-py2.7-linux-x86_64.egg/twisted/python/context.py" , line 118, in callWithContext return self.currentContext().callWithContext(ctx, func, *args, **kw) File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Twisted-14.0.2-py2.7-linux-x86_64.egg/twisted/python/context.py" , line 83, in callWithContext self.contexts.pop() File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Twisted-14.0.2-py2.7-linux-x86_64.egg/twisted/web/wsgi.py" , line 340, in run self.started = True --- <exception caught here> --- File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Twisted-14.0.2-py2.7-linux-x86_64.egg/twisted/web/wsgi.py" , line 315, in run appIterator = self.application(self.environ, self.startResponse) File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py" , line 1836, in __call__ return self.wsgi_app(environ, start_response) File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py" , line 1820, in wsgi_app response = self.make_response(self.handle_exception(e)) File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py" , line 1403, in handle_exception reraise(exc_type, exc_value, tb) File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py" , line 1817, in wsgi_app response = self.full_dispatch_request() File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py" , line 1477, in full_dispatch_request rv = self.handle_user_exception(e) File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py" , line 1381, in handle_user_exception reraise(exc_type, exc_value, tb) File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py" , line 1475, in full_dispatch_request rv = self.dispatch_request() File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py" , line 1461, in dispatch_request return self.view_functions[rule.endpoint](**req.view_args) File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/sagenb-0.11.1-py2.7.egg/sagenb/flask_version/decorators.py" , line 22, in wrapper return f(*args, **kwds) File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/sagenb-0.11.1-py2.7.egg/sagenb/flask_version/worksheet_listing.py" , line 214, in download_worksheets g.notebook.export_worksheet(worksheet.filename(), sws_filename) File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/sagenb-0.11.1-py2.7.egg/sagenb/notebook/notebook.py" , line 741, in export_worksheet S.export_worksheet(username, id_number, output_filename, title= title) File "/usr/local/sage-6.4.1/local/lib/python2.7/site-packages/sagenb-0.11.1-py2.7.egg/sagenb/storage/filesystem_storage.py" , line 468, in export_worksheet f.write(old_heading + g.read()) exceptions.UnicodeDecodeError: 'ascii' codec can't decode byte 0xc2 in position 5454: ordinal not in range(128) Any help would be appreciated. Best to all, Luis -- 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 sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
