Re: [sage-devel] Re: Bug with vars()?

2015-05-06 Thread Jeroen Demeyer
On 2015-05-06 14:09, Volker Braun wrote: Technically its because * notebook is a lazy import, * printing notebook causes sagenb to be imported * which changes the displayhook to the SageNB displayhook which causes various problems. I guess that's a bug. Simply *importing* sagenb should not change

Re: [sage-devel] Re: Bug with vars()?

2015-05-06 Thread Volker Braun
Technically its because * notebook is a lazy import, * printing notebook causes sagenb to be imported * which changes the displayhook to the SageNB displayhook which causes various problems. On Wednesday, May 6, 2015 at 1:58:45 PM UTC+2, John Cremona wrote: > > On 6 May 2015 at 12:49, Volker

Re: [sage-devel] Re: Bug with vars()?

2015-05-06 Thread Jean-Pierre Flori
I unpacked the sage 6.6 tarball and ran make. I'll have some trouble posting the exact output here as the machine is not connected to the network, but basically: * I'm on an amd64 Ubuntu 14.04.2 LTS. * I launch: sage * I type at Sage's prompt: vars() * I get: """ /blablabla/pretty_print.py:147: D

Re: [sage-devel] Re: Bug with vars()?

2015-05-06 Thread John Cremona
On 6 May 2015 at 12:49, Volker Braun wrote: > vars() works as documented. > > Its a good test whether every object that we define can actually print That sounds like a good thing, but I still do not understand why an error is raised. John > itself. That caughs up plenty of deprecation warnings

Re: [sage-devel] Re: Bug with vars()?

2015-05-06 Thread Volker Braun
vars() works as documented. Its a good test whether every object that we define can actually print itself. That caughs up plenty of deprecation warnings and fails for sage: notebook --- TypeError

Re: [sage-devel] Re: Bug with vars()?

2015-05-06 Thread John Cremona
I also have a 6.6 install which quites badly when I give (as the first command) vars(). The output is hunderds of lines long and ends with TypeError Traceback (most recent call last) in () > 1 vars() /usr/local/sage/sage-2/local/lib/python2.7/site-packages/IP