#15482: Say very loud that LP variables are non-negative by default
-------------------------+-------------------------------------------------
Reporter: | Owner:
ncohen | Status: needs_review
Type: | Milestone: sage-6.2
defect | Resolution:
Priority: major | Merged in:
Component: | Reviewers: Punarbasu Purkayastha, Karl-
documentation | Dieter Crisman, Thierry Monteil
Keywords: | Work issues:
Authors: | Commit:
Nathann Cohen | b87f1deb520451cc8d770c9b3e4f9268070912b8
Report Upstream: N/A | Stopgaps:
Branch: |
u/ncohen/15482 |
Dependencies: |
-------------------------+-------------------------------------------------
Comment (by ppurka):
I got one doctest failure:
{{{
Running doctests with ID 2014-02-14-16-32-46-c7933957.
Doctesting 1 file.
sage -t --long src/doc/en/thematic_tutorials/linear_programming.rst
**********************************************************************
File "src/doc/en/thematic_tutorials/linear_programming.rst", line 181, in
doc.en.thematic_tutorials.linear_programming
Failed example:
p.add_constraint(y[3,2] + x[5] == 6)
Exception raised:
Traceback (most recent call last):
File
"/home/basu/Installations/sage-6.1.beta2.server/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 480, in _run
self.execute(example, compiled, test.globs)
File
"/home/basu/Installations/sage-6.1.beta2.server/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 839, in execute
exec compiled in globs
File "<doctest doc.en.thematic_tutorials.linear_programming[12]>",
line 1, in <module>
p.add_constraint(y[Integer(3),Integer(2)] + x[Integer(5)] ==
Integer(6))
TypeError: 'sage.numerical.linear_functions.LinearFunction' object has
no attribute '__getitem__'
**********************************************************************
1 item had failures:
1 of 48 in doc.en.thematic_tutorials.linear_programming
[44 tests, 1 failure, 0.10 s]
----------------------------------------------------------------------
sage -t --long src/doc/en/thematic_tutorials/linear_programming.rst # 1
doctest failed
----------------------------------------------------------------------
Total time for all tests: 0.2 seconds
cpu time: 0.1 seconds
cumulative wall time: 0.1 seconds
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/15482#comment:38>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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