#20765: load not working via http
----------------------------+------------------------
Reporter: mderickx | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-7.3
Component: misc | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
----------------------------+------------------------
Description changed by mderickx:
Old description:
> In the file `src/sage/structure/sage_object` there is the following
> doctest
> {{{
> sage: u = 'http://sage.math.washington.edu/home/was/db/test.sobj'
> sage: s = load(u)
> }}}
> The doctest passes without problems, but executing the doctest manually
> fails, probably because of circular imports
>
> {{{
> lll:sage4 maarten$ ./sage -t --warn-long 34.5
> src/sage/structure/sage_object.pyx
> Running doctests with ID 2016-06-03-00-49-24-4048fd29.
> Git branch: master
> Using --optional=mpir,python2,sage
> Doctesting 1 file.
> sage -t --warn-long 34.5 src/sage/structure/sage_object.pyx
> [204 tests, 8.22 s]
> ----------------------------------------------------------------------
> All tests passed!
> ----------------------------------------------------------------------
> Total time for all tests: 8.8 seconds
> cpu time: 5.3 seconds
> cumulative wall time: 8.2 seconds
> lll:sage4 maarten$ ./sage
> ┌────────────────────────────────────────────────────────────────────┐
> │ SageMath version 7.2, Release Date: 2016-05-15 │
> │ Type "notebook()" for the browser-based notebook interface. │
> │ Type "help()" for help. │
> └────────────────────────────────────────────────────────────────────┘
> sage: u = 'http://sage.math.washington.edu/home/was/db/test.sobj'
> sage: s = load(u)
> Attempting to load remote file:
> http://sage.math.washington.edu/home/was/db/test.sobj
> ---------------------------------------------------------------------------
> ImportError Traceback (most recent call
> last)
> <ipython-input-2-3316b4211d6a> in <module>()
> ----> 1 s = load(u)
>
> /Applications/sage4/src/sage/structure/sage_object.pyx in
> sage.structure.sage_object.load
> (/Applications/sage4/src/build/cythonized/sage/structure/sage_object.c:11530)()
> 1023 if lower.startswith("http://";) or
> lower.startswith("https://";):
> 1024 from sage.misc.remote_file import get_remote_file
> -> 1025 filename = get_remote_file(filename, verbose=verbose)
> 1026 tmpfile_flag = True
> 1027 else:
>
> /Applications/sage4/local/lib/python2.7/site-
> packages/sage/misc/remote_file.pyc in get_remote_file(filename, verbose)
> 34
> 35 # import compatible with py2 and py3
> ---> 36 from six.moves.urllib.request import urlretrieve
> 37
> 38 global cur
>
> ImportError: No module named moves.urllib.request
> }}}
>
> This was on a machine running OS X 10.10
New description:
In the file `src/sage/structure/sage_object` there is the following
doctest
{{{
sage: u = 'http://sage.math.washington.edu/home/was/db/test.sobj'
sage: s = load(u)
}}}
The doctest passes without problems when executed by `sage -t`, but
executing the doctest manually in a sage session fails, probably because
of circular imports
{{{
lll:sage4 maarten$ ./sage -t --warn-long 34.5
src/sage/structure/sage_object.pyx
Running doctests with ID 2016-06-03-00-49-24-4048fd29.
Git branch: master
Using --optional=mpir,python2,sage
Doctesting 1 file.
sage -t --warn-long 34.5 src/sage/structure/sage_object.pyx
[204 tests, 8.22 s]
----------------------------------------------------------------------
All tests passed!
----------------------------------------------------------------------
Total time for all tests: 8.8 seconds
cpu time: 5.3 seconds
cumulative wall time: 8.2 seconds
lll:sage4 maarten$ ./sage
┌────────────────────────────────────────────────────────────────────┐
│ SageMath version 7.2, Release Date: 2016-05-15 │
│ Type "notebook()" for the browser-based notebook interface. │
│ Type "help()" for help. │
└────────────────────────────────────────────────────────────────────┘
sage: u = 'http://sage.math.washington.edu/home/was/db/test.sobj'
sage: s = load(u)
Attempting to load remote file:
http://sage.math.washington.edu/home/was/db/test.sobj
---------------------------------------------------------------------------
ImportError Traceback (most recent call
last)
<ipython-input-2-3316b4211d6a> in <module>()
----> 1 s = load(u)
/Applications/sage4/src/sage/structure/sage_object.pyx in
sage.structure.sage_object.load
(/Applications/sage4/src/build/cythonized/sage/structure/sage_object.c:11530)()
1023 if lower.startswith("http://";) or
lower.startswith("https://";):
1024 from sage.misc.remote_file import get_remote_file
-> 1025 filename = get_remote_file(filename, verbose=verbose)
1026 tmpfile_flag = True
1027 else:
/Applications/sage4/local/lib/python2.7/site-
packages/sage/misc/remote_file.pyc in get_remote_file(filename, verbose)
34
35 # import compatible with py2 and py3
---> 36 from six.moves.urllib.request import urlretrieve
37
38 global cur
ImportError: No module named moves.urllib.request
}}}
This was on a machine running OS X 10.10
--
--
Ticket URL: <http://trac.sagemath.org/ticket/20765#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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