Hi Anne,

I am running into problems with 5.2. Previously I was trying to work with 
sage-5.2, rather than sage-5.2-rc0, but I have just installed sage-5.2-rc0 
and I get exactly the same problem as before.

Namely, all of the patches in the queue apply without complaint, but when I 
try to run sage it starts with the error 
/usr/local/src/sage/sage-5.2.rc0/local/lib/python2.7/site-packages/sage/rings/field.py
 
in <module>()
     18 
#*****************************************************************************
     19 
---> 20 from sage.rings.ring import Field, is_Field
     21 
     22 def is_PrimeField(R):

(full log below).

I have isolated the problem to the patch 
trac_10963-more_functorial_constructions-nt.patch. If I pop this patch off 
the queue the sage runs without problem, but with this patch it is broken.

Am I the only one having this problem? I have installed sage-5.2-rc0  by 
downloading the complete tar file from 
http://boxen.math.washington.edu/home/release/, compiling from source and 
then installing sage-combinat on top of this. Just to be sure, I see this 
problem on
Sage Version 5.2.rc0, Release Date: 2012-07-17
 running on a macbook pro with lion. The same problem arises using sage-5.2.

Any ideas?
Andrew

----------------------------------------------------------------------
| Sage Version 5.2.rc0, Release Date: 2012-07-17                     |
| Type "notebook()" for the browser-based notebook interface.        |
| Type "help()" for help.                                            |
----------------------------------------------------------------------
**********************************************************************
*                                                                    *
* Warning: this is a prerelease version, and it may be unstable.     *
*                                                                    *
**********************************************************************
---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)

/usr/local/src/sage/sage-5.2.rc0/local/lib/python2.7/site-packages/IPython/ipmaker.pyc
 
in force_import(modname, force_reload)
     61         reload(sys.modules[modname])
     62     else:
---> 63         __import__(modname)
     64         
     65 

/usr/local/src/sage/sage-5.2.rc0/local/bin/ipy_profile_sage.py in <module>()
      5     preparser(True)
      6     
----> 7     import sage.all_cmdline
      8     sage.all_cmdline._init_cmdline(globals())
      9     

/usr/local/src/sage/sage-5.2.rc0/local/lib/python2.7/site-packages/sage/all_cmdline.py
 
in <module>()
     12 try:
     13 
---> 14     from sage.all import *
     15     from sage.calculus.predefined import x
     16     preparser(on=True)

/usr/local/src/sage/sage-5.2.rc0/local/lib/python2.7/site-packages/sage/all.py 
in <module>()
     64 from time                import sleep
     65 
---> 66 from sage.misc.all       import *         # takes a while
     67 
     68 from sage.misc.sh import sh

/usr/local/src/sage/sage-5.2.rc0/local/lib/python2.7/site-packages/sage/misc/all.py
 
in <module>()
     79 from func_persist import func_persist
     80 
---> 81 from functional import (additive_order,
     82                         sqrt as numerical_sqrt,
     83                         base_ring,

/usr/local/src/sage/sage-5.2.rc0/local/lib/python2.7/site-packages/sage/misc/functional.py
 
in <module>()
     34 
     35 
---> 36 from sage.rings.complex_double import CDF
     37 from sage.rings.real_double import RDF, RealDoubleElement
     38 

/usr/local/src/sage/sage-5.2.rc0/local/bin/complex_double.pyx in init 
sage.rings.complex_double (sage/rings/complex_double.c:16283)()
----> 1 
      2 
      3 
      4 
      5 

/usr/local/src/sage/sage-5.2.rc0/local/bin/ring.pyx in init sage.rings.ring 
(sage/rings/ring.c:18322)()
     85 
     86 
---> 87 
     88 
     89 

/usr/local/src/sage/sage-5.2.rc0/local/lib/python2.7/site-packages/sage/misc/classcall_metaclass.so
 
in sage.misc.classcall_metaclass.ClasscallMetaclass.__call__ 
(sage/misc/classcall_metaclass.c:991)()
    323 
    324 
--> 325 
    326 
    327 

/usr/local/src/sage/sage-5.2.rc0/local/lib/python2.7/site-packages/sage/categories/adjective_category.pyc
 
in __classcall__(cls, *args, **options)
    346             True
    347         """
--> 348         base_category_class, adjectives = 
base_category_class_and_adjectives(cls)
    349         return base_category_class(*args, 
**options)._with_adjectives(adjectives)
    350 

/usr/local/src/sage/sage-5.2.rc0/local/lib/python2.7/site-packages/sage/misc/cachefunc.so
 
in sage.misc.cachefunc.CachedFunction.__call__ 
(sage/misc/cachefunc.c:2950)()
    644 
    645 
--> 646 
    647 
    648 

/usr/local/src/sage/sage-5.2.rc0/local/lib/python2.7/site-packages/sage/categories/adjective_category.pyc
 
in base_category_class_and_adjectives(cls)
    142             name = name[len(adjective):]
    143         adjectives.append(adjective)
--> 144     import sage.categories.basic
    145     if name in sage.categories.basic.__dict__:
    146         base_category_class = getattr(sage.categories.basic, name)

/usr/local/src/sage/sage-5.2.rc0/local/lib/python2.7/site-packages/sage/categories/basic.py
 
in <module>()
     45 from unique_factorization_domains import UniqueFactorizationDomains
     46 
---> 47 from fields import Fields
     48 from quotient_fields import QuotientFields
     49 from finite_fields import FiniteFields

/usr/local/src/sage/sage-5.2.rc0/local/lib/python2.7/site-packages/sage/categories/fields.py
 
in <module>()
     21 from sage.misc.lazy_attribute import lazy_class_attribute
     22 from sage.misc.lazy_import import LazyImport
---> 23 from sage.rings.field import is_Field
     24 
     25 class Fields(Category_singleton):

/usr/local/src/sage/sage-5.2.rc0/local/lib/python2.7/site-packages/sage/rings/field.py
 
in <module>()
     18 
#*****************************************************************************
     19 
---> 20 from sage.rings.ring import Field, is_Field
     21 
     22 def is_PrimeField(R):

ImportError: cannot import name is_Field
Error importing ipy_profile_sage - perhaps you should run %upgrade?
WARNING: Loading of ipy_profile_sage failed.

-- 
You received this message because you are subscribed to the Google Groups 
"sage-combinat-devel" group.
To view this discussion on the web visit 
https://groups.google.com/d/msg/sage-combinat-devel/-/oE1rK1TWuDUJ.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/sage-combinat-devel?hl=en.

Reply via email to