#12671: attaching files which have spaces in absolute path name fails on second
run
----------------------+-----------------------------------------------------
Reporter: ppurka | Owner: jason
Type: defect | Status: needs_review
Priority: major | Milestone: sage-5.0
Component: misc | Keywords: attach load preparser
Work_issues: | Upstream: N/A
Reviewer: | Author: Punarbasu Purkayastha
Merged: | Dependencies:
----------------------+-----------------------------------------------------
Changes (by newvalueoldvalue):
* status: new => needs_review
* author: => Punarbasu Purkayastha
Old description:
> It is not possible to ''watch'' a file which has spaces in its absolute
> path. This is an example:
> {{{
> sage: f1 = 'a.sage'; open(f1,'w').write("print 'h'")
> sage: attach a.sage
> h
> sage: attach
> attach attached_files
> sage: attached_files()
> ['/tmp/a b/a.sage']
> sage: open(f1,'w').write("print 'p'")
> sage:
> ---------------------------------------------------------------------------
> ValueError Traceback (most recent call
> last)
>
> /tmp/a b/<ipython console> in <module>()
>
> /home/punarbasu/Installations/sage-5.0.beta2/local/lib/python2.7/site-
> packages/sage/misc/preparser.pyc in load(filename, globals, attach)
> 1601 if len(v) > 1:
> 1602 for file in v:
> -> 1603 load(file, globals, attach=attach)
> 1604 return
> 1605
>
> /home/punarbasu/Installations/sage-5.0.beta2/local/lib/python2.7/site-
> packages/sage/misc/preparser.pyc in load(filename, globals, attach)
> 1616
> 1617 if not is_loadable_filename(filename):
> -> 1618 raise ValueError('argument (=%r) to load or attach must
> have extension py, pyx, sage, spyx, or m' % filename)
> 1619
> 1620 fpath = os.path.expanduser(filename)
>
> ValueError: argument (='/tmp/a') to load or attach must have extension
> py, pyx, sage, spyx, or m
> }}}
New description:
It is not possible to ''watch'' a file which has spaces in its absolute
path. This is an example:
{{{
sage: f1 = 'a.sage'; open(f1,'w').write("print 'h'")
sage: attach a.sage
h
sage: attach
attach attached_files
sage: attached_files()
['/tmp/a b/a.sage']
sage: open(f1,'w').write("print 'p'")
sage:
---------------------------------------------------------------------------
ValueError Traceback (most recent call
last)
/tmp/a b/<ipython console> in <module>()
/home/punarbasu/Installations/sage-5.0.beta2/local/lib/python2.7/site-
packages/sage/misc/preparser.pyc in load(filename, globals, attach)
1601 if len(v) > 1:
1602 for file in v:
-> 1603 load(file, globals, attach=attach)
1604 return
1605
/home/punarbasu/Installations/sage-5.0.beta2/local/lib/python2.7/site-
packages/sage/misc/preparser.pyc in load(filename, globals, attach)
1616
1617 if not is_loadable_filename(filename):
-> 1618 raise ValueError('argument (=%r) to load or attach must
have extension py, pyx, sage, spyx, or m' % filename)
1619
1620 fpath = os.path.expanduser(filename)
ValueError: argument (='/tmp/a') to load or attach must have extension py,
pyx, sage, spyx, or m
}}}
----
Apply [attachment:trac_12671-fix-load-file-with-space-in-path.patch] to
`devel/sage`.
--
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12671#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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