#7417: disturbing notebook resource limit
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Reporter: was | Owner: boothby
Type: defect | Status: new
Priority: major | Milestone: sage-4.3
Component: notebook | Keywords:
Work_issues: | Author:
Reviewer: | Merged:
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Comment(by was):
A solution may be here: http://ubuntuforums.org/showthread.php?t=919340
They explain that {{{tempfile.mkstemp()}}} returns a file descriptor that
*must* be explicitly closed. They give sample code:
{{{
import sys
import os
import tempfile
import shutil
for idx in range(5000):
(outfd,outsock_path)=tempfile.mkstemp()
print "%(outsock_path)s"%locals()
try:
outsock=os.fdopen(outfd,'w')
except IOError,err:
print "IOError:",err
print "idx=%s"%idx
print "Cannot write to %(outsock_path)s"%locals()
sys.exit(1)
outsock.close()
os.remove(outsock_path)
}}}
Since the Sage notebook now uses tempfile, maybe our problem is the same.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7417#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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