#9808: Upgrade numpy to 1.5.0 and scipy to 0.8
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Reporter: maldun
| Owner: maldun
Type: task
| Status: needs_work
Priority: major
| Milestone: sage-4.6
Component: packages
| Keywords: numpy, scipy
Author: Stefan Reiterer, Francois Bissey, John Palmieri, David Kirkby
| Upstream: Fixed upstream, but not in a stable release.
Reviewer: Karl-Dieter Crisman, David Kirkby, Leif Leonhardy, Francois
Bissey | Merged:
Work_issues:
|
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Comment(by drkirkby):
You are OK with the bash shell, but it is '''very''' unportable to have no
space before the left bracket. That will break with many shells, so is not
a good habit to get into.
See example below:
{{{
-bash-3.00$ cat bad
#!/bin/sh
if [ `uname` = "Darwin"]; then
echo "This is OS X"
fi
-bash-3.00$ ./bad
./bad: test: ] missing
}}}
Now just add a space:
{{{
-bash-3.00$ cat good
#!/bin/sh
if [ `uname` = "Darwin" ]; then
echo "This is OS X"
fi
-bash-3.00$ ./good
-bash-3.00$
}}}
Since this was a Solaris system, not OS X, {{{good}}} did '''not''' print
it was OS X.
{{{
-bash-3.00$ uname
SunOS
}}}
Just like Python, different people have different styles, and some are
more portable than others. But that lack of a space is particular
troublesome.
Dave
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9808#comment:272>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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