On Wed, Jul 9, 2008 at 12:50 PM, David Joyner <[EMAIL PROTECTED]> wrote: > > On Wed, Jul 9, 2008 at 4:32 AM, Ondrej Certik <[EMAIL PROTECTED]> wrote: >> On Wed, Jul 9, 2008 at 7:27 AM, William Stein <[EMAIL PROTECTED]> wrote: >>> >>> On Tue, Jul 8, 2008 at 10:21 PM, Ondrej Certik <[EMAIL PROTECTED]> wrote: >>>> On Wed, Jul 9, 2008 at 2:29 AM, François Bissey <[EMAIL PROTECTED]> wrote: >>>>> >>>>> On Wed, 09 Jul 2008, Ondrej Certik wrote: >>>>>> The only remaining annoying thing is this one LD_LIBRARY_PATH thing. >>>>>> I'll probably put it to my .bashrc, as there doesn't seem to be any >>>>>> way around it. >>>>>> >>>>> It's probably better to make a small launcher script setting the variable >>>>> correctly. I have seen .*shrc littered with stuff (users in physical >>>>> chemistry), in the end it is difficult to know if some settings contradict >>>>> others. >>>>> I now actively encourage them to write a small launcher script instead. >>>> >>>> I see. Well, one can just use "sage" as the launcher script. The >>>> problem in my case was to get rid of the launcher script, so that I >>>> can use tools >>>> like py.test or nosetests. >>>> >>>> BTW, does anyone know what the: >>>> >>>> Falling back to a hard coded sage server in misc/hg.py >>>> >>>> means and how to get rid of it? >>> >>> It means the environment variable SAGE_SERVER isn't set. Set it to >>> something. >> >> That worked thanks. BTW, it needs to be set to >> "http://www.sagemath.org/";, otherwise I get this: >> >> Non-default server settings detected: >> Incoming Server = misc/hg.py/hg >> Outgoing Server = misc/hg.py/hg >> >> I updated the wiki with my new script: >> >> http://wiki.sagemath.org/Sage_in_systemwide_python > > Two questions: > > (1) I'm having a hard time with this script. > I couldn't find the SAGE_SERVER set in your new script, so added it as > follows:
It's in there, this patch added it: http://wiki.sagemath.org/Sage_in_systemwide_python?action=diff&rev2=7&rev1=6 maybe you forgot to refresh the browser. Ah, but I didn't add it to the bash script, that's true. I use the python version now, it should be very easy to setup. > Create a file sage-in-ipython, and run chmod a+x run-sage: > > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > #! /bin/bash > # Once Ipython starts, please type > # In [1]: from sage.all import * > # to start Sage. > > export SAGE_ROOT=/home/wdj/sagefiles/sage-3.0.4.rc0 > export SAGE_SERVER="http://www.sagemath.org/"; > > export SAGE_LOCAL=$SAGE_ROOT/local > export DOT_SAGE=~/.sage/ > export PATH=$SAGE_ROOT/local/bin:$PATH > > export LD_LIBRARY_PATH="$SAGE_ROOT/local/lib/openmpi:$SAGE_ROOT/local/lib/:" > > export > PYTHONPATH="$SAGE_ROOT/local/bin:$SAGE_ROOT/local/lib/python2.5/site-packages/setuptools-0.6c8-py2.5.egg:$SAGE_ROOT/local/lib/python2.5/site-packages/SQLAlchemy-0.4.3-py2.5.egg:$SAGE_ROOT/local/bin:$SAGE_ROOT/local/lib/python:$SAGE_ROOT/local/lib/python25.zip:$SAGE_ROOT/local/lib/python2.5/plat-linux2:$SAGE_ROOT/local/lib/python2.5/lib-tk:$SAGE_ROOT/local/lib/python2.5/lib-dynload:$SAGE_ROOT/local/lib/python2.5/site-packages:$SAGE_ROOT/local/lib/python2.5/site-packages/IPython/Extensions" > > ipython > > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > Now, it says sage cannot be found: > > > [EMAIL PROTECTED]:~/sagefiles/sage-3.0.4.rc0$ ./sage-in-ipython > Python 2.5.2 (r252:60911, Jul 7 2008, 23:27:12) > Type "copyright", "credits" or "license" for more information. > > IPython 0.8.2 -- An enhanced Interactive Python. > ? -> Introduction and overview of IPython's features. > %quickref -> Quick reference. > help -> Python's own help system. > object? -> Details about 'object'. ?object also works, ?? prints more. > > In [1]: from sage.all import * > sh: sage: not found > --------------------------------------------------------------------------- > ValueError Traceback (most recent call last) > > /home/wdj/sagefiles/sage-3.0.4.rc0/<ipython console> in <module>() > > /home/wdj/sagefiles/sage-3.0.4.rc0/local/lib/python2.5/site-packages/sage/all.py > in <module>() > 84 from sage.functions.all import * > 85 from sage.calculus.all import * > ---> 86 from sage.server.all import * > 87 from sage.dsage.all import * > 88 import sage.tests.all as tests > > /home/wdj/sagefiles/sage-3.0.4.rc0/local/lib/python2.5/site-packages/sage/server/all.py > in <module>() > 1 #from server1.all import * > ----> 2 from notebook.all import * > 3 from wiki.all import * > 4 from trac.all import * > 5 > > /home/wdj/sagefiles/sage-3.0.4.rc0/local/lib/python2.5/site-packages/sage/server/notebook/all.py > in <module>() > 11 #from twist import notebook_twisted as notebook > 12 > ---> 13 from notebook_object import notebook, inotebook > 14 > 15 from sagetex import sagetex > > /home/wdj/sagefiles/sage-3.0.4.rc0/local/lib/python2.5/site-packages/sage/server/notebook/notebook_object.py > in <module>() > 17 import time, os, shutil, signal, tempfile > 18 > ---> 19 import notebook as _notebook > 20 > 21 import run_notebook > > /home/wdj/sagefiles/sage-3.0.4.rc0/local/lib/python2.5/site-packages/sage/server/notebook/notebook.py > in <module>() > 45 JQUERY = True > 46 > ---> 47 if is_package_installed("jsmath-image-fonts"): > 48 JSMATH_IMAGE_FONTS = True > 49 else: > > /home/wdj/sagefiles/sage-3.0.4.rc0/local/lib/python2.5/site-packages/sage/misc/package.py > in is_package_installed(package) > 71 True > 72 """ > ---> 73 return any(p.startswith(package) for p in install_package()) > 74 > 75 def standard_packages(): > > /home/wdj/sagefiles/sage-3.0.4.rc0/local/lib/python2.5/site-packages/sage/misc/package.py > in install_package(package, force) > 54 if __installed_packages is None: > 55 X = os.popen('sage -f').read().split('\n') > ---> 56 i = X.index('Currently installed packages:') > 57 X = [Y for Y in X[i+1:] if Y != ''] > 58 X.sort() > > ValueError: list.index(x): x not in list > > In [2]: > > > I am mystified - do you see the problem with my script? I don't, it's weird. > > > (2) If this was to be run from SAGE_ROOT (ie, > /home/wdj/sagefiles/sage-3.0.4.rc0 > in my case), could I replace the line > > export SAGE_ROOT=/home/wdj/sagefiles/sage-3.0.4.rc0 > > by > > export SAGE_ROOT=. > > and have the same effect? This would be independent of the user's setup and > allow the script to be distributed with sage, if William and other > developers wanted to do so. > It certainly wouldn't bother me to have this extra option of starting SAGE. Yes, but the bash script is still too complicated for me. The "easy way" in the wiki is ok for me though. Ondrej --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
