#12104: Cygwin import problem with randstate
------------------------+---------------------------------------------------
   Reporter:  kcrisman  |          Owner:  tbd     
       Type:  defect    |         Status:  new     
   Priority:  major     |      Milestone:  sage-4.8
  Component:  cygwin    |       Keywords:          
Work_issues:            |       Upstream:  N/A     
   Reviewer:            |         Author:          
     Merged:            |   Dependencies:          
------------------------+---------------------------------------------------
 I've encountered this too, but dimpase most recently on
 [http://groups.google.com/group/sage-
 windows/browse_thread/thread/f826305a775b1e44 this sage-windows thread]:
 {{{

 Trying to start freshly built sage on Cygwin (Windows 7) I get:
 Dima@SPMS-DIMA-W7 /usr/local/sage/sage-4.7.2
 $ ./sage
 ----------------------------------------------------------------------
 | Sage Version 4.7.2, Release Date: 2011-10-29                       |
 | Type notebook() for the GUI, and license() for information.        |
 ----------------------------------------------------------------------
 ---------------------------------------------------------------------------
 ImportError                               Traceback (most recent call
 last)
 /usr/local/sage/sage-4.7.2/local/bin/<string> in <module>()
 /usr/local/sage/sage-4.7.2/local/lib/python2.6/site-
 packages/sage/misc/prep arser_ipython.py
 in <module>()
       6
 ###########################################################################
       7
 ----> 8 import sage.misc.interpreter
       9
      10 import preparser
 /usr/local/sage/sage-4.7.2/local/lib/python2.6/site-
 packages/sage/misc/inte rpreter.py
 in <module>()
     100
     101 import os
 --> 102 import log
     103 import re
     104
 /usr/local/sage/sage-4.7.2/local/lib/python2.6/site-
 packages/sage/misc/log. py
 in <module>()
      63
      64 import interpreter
 ---> 65 import latex
      66 import misc
      67
 /usr/local/sage/sage-4.7.2/local/lib/python2.6/site-
 packages/sage/misc/late x.py
 in <module>()
      63 import types
      64
 ---> 65 from misc import tmp_dir, graphics_filename
      66 import sage_eval
      67 from sage.misc.sage_ostools import have_program
 /usr/local/sage/sage-4.7.2/local/lib/python2.6/site-
 packages/sage/misc/misc .py
 in <module>()
      36
      37 import operator, os, stat, socket, sys, signal, time, weakref,
 resource, math
 ---> 38 import sage.misc.prandom as random
      39
      40 from banner import version, banner
 /usr/local/sage/sage-4.7.2/local/lib/python2.6/site-
 packages/sage/misc/pran dom.py
 in <module>()
      54 # setting seeds should only be done through sage.misc.randstate .
      55
 ---> 56 from sage.misc.randstate import current_randstate
      57
      58 def _pyrand():
 ImportError: No such file or directory
 WARNING: Failure executing code: 'import sage.misc.preparser_ipython;
  sage.misc.preparser_ipython.magma_colon_equals=True'
 ---------------------------------------------------------------------------
 ImportError                               Traceback (most recent call
 last)
 /usr/local/sage/sage-4.7.2/local/lib/python2.6/site-
 packages/IPython/ipmake r.pyc
 in force_import(modname, force_reload)
      61         reload(sys.modules[modname])
      62     else:
 ---> 63         __import__(modname)
      64
      65
 /usr/local/sage/sage-4.7.2/local/bin/ipy_profile_sage.py in <module>()
       1 import os
       2 if 'SAGE_CLEAN' not in os.environ:
 ----> 3     import sage.misc.misc
       4     from sage.misc.interpreter import preparser, _ip
       5     preparser(True)
 /usr/local/sage/sage-4.7.2/local/lib/python2.6/site-
 packages/sage/misc/misc .py
 in <module>()
      36
      37 import operator, os, stat, socket, sys, signal, time, weakref,
 resource, math
 ---> 38 import sage.misc.prandom as random
      39
      40 from banner import version, banner
 /usr/local/sage/sage-4.7.2/local/lib/python2.6/site-
 packages/sage/misc/pran dom.py
 in <module>()
      54 # setting seeds should only be done through sage.misc.randstate .
      55
 ---> 56 from sage.misc.randstate import current_randstate
      57
      58 def _pyrand():
 ImportError: No such file or directory
 Error importing ipy_profile_sage - perhaps you should run %upgrade?
 WARNING: Loading of ipy_profile_sage failed.
 <ERROR: name 'sage_prompt' is not defined>
 }}}

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12104>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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