I just made a clean install of ubuntu 12.04 on my thinkpad and installed
sage from
*sage-5.1-linux-64bit-ubuntu_12.04_lts-x86_64-Linux.tar.lzma*<http://boxen.math.washington.edu/home/sagemath/sage-mirror/linux/64bit/sage-5.1-linux-64bit-ubuntu_12.04_lts-x86_64-Linux.tar.lzma>,
and have a problem, apparently with libgfortran (see below). Any help
would be appreciated.
Thanks!
xyzzy> sage
----------------------------------------------------------------------
| Sage Version 5.1, Release Date: 2012-07-09 |
| Type "notebook()" for the browser-based notebook interface. |
| Type "help()" for help. |
----------------------------------------------------------------------
sage: plot(x^2,(x,0,1))
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
/home/davidp/<ipython console> in <module>()
/usr/local/sage/local/lib/python2.7/site-packages/IPython/Prompts.pyc in
__call__(self, arg)
550
551 # and now call a possibly user-defined print mechanism
--> 552 manipulated_val = self.display(arg)
553
554 # user display hooks can change the variable to be
stored in
/usr/local/sage/local/lib/python2.7/site-packages/IPython/Prompts.pyc in
_display(self, arg)
576 return IPython.generics.result_display(arg)
577 except TryNext:
--> 578 return self.shell.hooks.result_display(arg)
579
580 # Assign the default display method:
/usr/local/sage/local/lib/python2.7/site-packages/IPython/hooks.pyc in
__call__(self, *args, **kw)
139 #print "prio",prio,"cmd",cmd #dbg
140 try:
--> 141 ret = cmd(*args, **kw)
142 return ret
143 except ipapi.TryNext, exc:
/usr/local/sage/local/lib/python2.7/site-packages/sage/misc/displayhook.pyc
in result_display(ip_self, obj)
150 # IPython's default result_display() uses the
IPython.genutils.Term.cout stream.
151 # See also local/lib/python2.6/site-packages/IPython/hooks.py.
--> 152 print_obj(IPython.genutils.Term.cout, obj)
153
154 def displayhook(obj):
/usr/local/sage/local/lib/python2.7/site-packages/sage/misc/displayhook.pyc
in print_obj(out_stream, obj)
142 if _check_tall_list_and_print(out_stream, obj):
143 return
--> 144 print >>out_stream, `obj`
145
146 def result_display(ip_self, obj):
/usr/local/sage/local/lib/python2.7/site-packages/sage/structure/sage_object.so
in sage.structure.sage_object.SageObject.__repr__
(sage/structure/sage_object.c:1496)()
/usr/local/sage/local/lib/python2.7/site-packages/sage/plot/graphics.pyc in
_repr_(self)
801 """
802 if SHOW_DEFAULT:
--> 803 self.show()
804 return ''
805 else:
/usr/local/sage/local/lib/python2.7/site-packages/sage/misc/decorators.pyc
in wrapper(*args, **kwds)
454 kwds[self.name + "options"] = suboptions
455
--> 456 return func(*args, **kwds)
457
458 #Add the options specified by @options to the signature of
the wrapped
/usr/local/sage/local/lib/python2.7/site-packages/sage/plot/graphics.pyc in
show(self, **kwds)
1513 else:
1514 kwds.setdefault('filename',
sage.misc.misc.tmp_filename() + '.png')
-> 1515 self.save(**kwds)
1516 os.system('%s %s 2>/dev/null 1>/dev/null &'
1517 % (sage.misc.viewer.browser(),
kwds['filename']))
/usr/local/sage/local/lib/python2.7/site-packages/sage/misc/decorators.pyc
in wrapper(*args, **kwds)
454 kwds[self.name + "options"] = suboptions
455
--> 456 return func(*args, **kwds)
457
458 #Add the options specified by @options to the signature of
the wrapped
/usr/local/sage/local/lib/python2.7/site-packages/sage/plot/graphics.pyc in
save(self, filename, **kwds)
2245 SageObject.save(self, filename)
2246 else:
-> 2247 figure = self.matplotlib(**options)
2248 # You can output in PNG, PS, EPS, PDF, or SVG format,
depending on the file extension.
2249 # matplotlib looks at the file extension to see what
the renderer should be.
/usr/local/sage/local/lib/python2.7/site-packages/sage/plot/graphics.pyc in
matplotlib(self, filename, xmin, xmax, ymin, ymax, figsize, figure, sub,
axes, axes_labels, fontsize, frame, verify, aspect_ratio, gridlines,
gridlinesstyle, vgridlinesstyle, hgridlinesstyle, show_legend,
legend_options, axes_pad, ticks_integer, tick_formatter, ticks)
1720 axes = self.__show_axes
1721
-> 1722 from matplotlib.figure import Figure
1723 from matplotlib import rcParams
1724 self.fontsize(fontsize)
/usr/local/sage/local/lib/python2.7/site-packages/matplotlib/__init__.py in
<module>()
131 import sys, os, tempfile
132
--> 133 from matplotlib.rcsetup import (defaultParams,
134 validate_backend,
135 validate_toolbar,
/usr/local/sage/local/lib/python2.7/site-packages/matplotlib/rcsetup.py in
<module>()
17 import warnings
18 from matplotlib.fontconfig_pattern import parse_fontconfig_pattern
---> 19 from matplotlib.colors import is_color_like
20
21 #interactive_bk = ['gtk', 'gtkagg', 'gtkcairo', 'fltkagg', 'qtagg',
'qt4agg',
/usr/local/sage/local/lib/python2.7/site-packages/matplotlib/colors.py in
<module>()
50 """
51 import re
---> 52 import numpy as np
53 from numpy import ma
54 import matplotlib.cbook as cbook
/usr/local/sage/local/lib/python2.7/site-packages/numpy/__init__.pyc in
<module>()
134 return loader(*packages, **options)
135
--> 136 import add_newdocs
137 __all__ = ['add_newdocs']
138
/usr/local/sage/local/lib/python2.7/site-packages/numpy/add_newdocs.py in
<module>()
7 # core/fromnumeric.py, core/defmatrix.py up-to-date.
8
----> 9 from numpy.lib import add_newdoc
10
11
###############################################################################
/usr/local/sage/local/lib/python2.7/site-packages/numpy/lib/__init__.py in
<module>()
11
12 import scimath as emath
---> 13 from polynomial import *
14 #import convertcode
15 from utils import *
/usr/local/sage/local/lib/python2.7/site-packages/numpy/lib/polynomial.py
in <module>()
15 from numpy.lib.function_base import trim_zeros, sort_complex
16 from numpy.lib.type_check import iscomplex, real, imag
---> 17 from numpy.linalg import eigvals, lstsq
18
19 class RankWarning(UserWarning):
/usr/local/sage/local/lib/python2.7/site-packages/numpy/linalg/__init__.py
in <module>()
46 from info import __doc__
47
---> 48 from linalg import *
49
50 from numpy.testing import Tester
/usr/local/sage/local/lib/python2.7/site-packages/numpy/linalg/linalg.py in
<module>()
21 isfinite, size, finfo, absolute, log, exp
22 from numpy.lib import triu
---> 23 from numpy.linalg import lapack_lite
24 from numpy.matrixlib.defmatrix import matrix_power
25 from numpy.compat import asbytes
ImportError: libgfortran.so.3: cannot open shared object file: No such file
or directory
sage:
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