Comment #1 on issue 2587 by asmeurer: Strange printing at SymPy Live
http://code.google.com/p/sympy/issues/detail?id=2587
Here's a more complete session:
f = 1/(x**2*(x**2 + 1))
f
1
-
2 / 1 \
x *| + 1|
|/1 \|
||--||
|| 2||
\\x //
apart(
Comment #1 on issue 2589 by matt...@gmail.com: Implement tab completion in
SymPy Live
http://code.google.com/p/sympy/issues/detail?id=2589
On Python level this is straight forward, but on JavaScript level not that
much, because Tab key handling in web browsers is very peculiar (e.g. in
(a
Comment #33 on issue 2482 by vlada.pe...@gmail.com: Stop bundling mpmath
http://code.google.com/p/sympy/issues/detail?id=2482
Some minor points:
* py.test: I was under the impression that our testing framework is a fork
of an old version of py.test. Anyway, the argument is that if we had use
Status: Accepted
Owner: ness...@googlemail.com
Labels: Type-Defect Priority-Low Milestone-Release0.7.2 Python3
New issue 2590 by vlada.pe...@gmail.com: jn_zeros in
functions/special/bessel.py should return SymPy Floats, not Python floats
http://code.google.com/p/sympy/issues/detail?id=2590
I'
Updates:
Cc: Vinzent.Steinberg fredrik@gmail.com asmeurer
Comment #1 on issue 2590 by ness...@googlemail.com: jn_zeros in
functions/special/bessel.py should return SymPy Floats, not Python floats
http://code.google.com/p/sympy/issues/detail?id=2590
Is it a bug for a sympy function
Status: Accepted
Owner: j.yehde...@gmail.com
Labels: Type-Defect Priority-Medium
New issue 2591 by j.yehde...@gmail.com: expr.as_ordered_terms("grlex")[0]
gives the wrong term
http://code.google.com/p/sympy/issues/detail?id=2591
Try the following:
f = Poly(x*t**3 + t**4 + 1, x, t)
f.LM("grl
Status: Accepted
Owner: ness...@googlemail.com
CC: asmeurer
Labels: Type-Defect Priority-Medium
New issue 2592 by ness...@googlemail.com: Automatic evalf considered harmful
http://code.google.com/p/sympy/issues/detail?id=2592
A while ago i fixed issue 1321, which enabled sin(0.1) ->
0.09983341
Comment #12 on issue 2571 by smi...@gmail.com: Regression in Integral.subs
http://code.google.com/p/sympy/issues/detail?id=2571
This is what I refer to as 'post-subs semantics', I believe, in the
discussion of what subs should do.
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Comment #13 on issue 2571 by smi...@gmail.com: Regression in Integral.subs
http://code.google.com/p/sympy/issues/detail?id=2571
And Ronan's comments are probably apropos here: rather than trying to
control this with keywords, perhaps semantically distinc functions
should be created.
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Updates:
Status: Fixed
Labels: -NeedsReview Milestone-Release0.7.2
Comment #2 on issue 2585 by vlada.pe...@gmail.com: Tests take too much
memory
http://code.google.com/p/sympy/issues/detail?id=2585
Aaand this is in (thanks Ronan!) and it had the desired effect: the server
do
Comment #22 on issue 2026 by ronan.l...@gmail.com: Exact, algebraic, and
integer_power substitution
http://code.google.com/p/sympy/issues/detail?id=2026
I updated my branch (cf. comments 10, 12, 14). It's still at
https://github.com/rlamy/sympy/commits/matching. The method is now called
x
Comment #23 on issue 2026 by ronan.l...@gmail.com: Exact, algebraic, and
integer_power substitution
http://code.google.com/p/sympy/issues/detail?id=2026
I updated my branch (cf. comments 10, 12, 14). It's still at
https://github.com/rlamy/sympy/commits/matching. The method is now called
x
Comment #24 on issue 2026 by ronan.l...@gmail.com: Exact, algebraic, and
integer_power substitution
http://code.google.com/p/sympy/issues/detail?id=2026
I updated my branch (cf. comments 10, 12, 14). It's still at
https://github.com/rlamy/sympy/commits/matching. The method is now called
x
Updates:
Status: Invalid
Comment #1 on issue 2591 by matt...@gmail.com:
expr.as_ordered_terms("grlex")[0] gives the wrong term
http://code.google.com/p/sympy/issues/detail?id=2591
This is actually not a bug, because in the first case x > t, but in the
other t > x:
In [1]: f = Poly
Comment #2 on issue 2589 by asmeurer: Implement tab completion in SymPy Live
http://code.google.com/p/sympy/issues/detail?id=2589
I applied this change:
diff --git a/static/live-core.js b/static/live-core.js
index 381b44f..1148063 100644
--- a/static/live-core.js
+++ b/static/live-core.js
@@ -4
Status: Accepted
Owner: asmeurer
Labels: Type-Defect Priority-Medium Live
New issue 2593 by asmeurer: Make Enter the default submission button at
SymPy Live
http://code.google.com/p/sympy/issues/detail?id=2593
I don't know why Shift-Enter is the default submission button at SymPy Live
(some
Status: Accepted
Owner: asmeurer
Labels: Type-Defect Priority-Medium Live
New issue 2594 by asmeurer: Better handling of multi-line statements at
SymPy Live
http://code.google.com/p/sympy/issues/detail?id=2594
If you enter "def f(x):" at SymPy Live and click "Evaluate", you get a
SyntaxErro
Status: Accepted
Owner: asmeurer
Labels: Type-Defect Priority-Medium Live
New issue 2595 by asmeurer: Problems with SymPy Live and Opera
http://code.google.com/p/sympy/issues/detail?id=2595
I don't know how many of these are fixable (does anyone even use Opera?)
but here are some problems I no
Comment #3 on issue 2589 by asmeurer: Implement tab completion in SymPy Live
http://code.google.com/p/sympy/issues/detail?id=2589
By the way, do you follow all the issue tracker updates, or do you want me
to CC you on the Live issues (you can also set yourself up to be auto-CC'd
on all issue
Comment #4 on issue 2589 by matt...@gmail.com: Implement tab completion in
SymPy Live
http://code.google.com/p/sympy/issues/detail?id=2589
I follow everything.
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Comment #16 on issue 1233 by asmeurer: fix the rest of jython bugs
http://code.google.com/p/sympy/issues/detail?id=1233
I've created a ticket on the Jython bug tracker at the request of one of
the Jython devs. You can follow it at http://bugs.jython.org/issue1777.
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Updates:
Cc: ondrej.c...@gmail.com
Comment #2 on issue 2590 by asmeurer: jn_zeros in
functions/special/bessel.py should return SymPy Floats, not Python floats
http://code.google.com/p/sympy/issues/detail?id=2590
Ondrej wrote this function, if I remember correctly. So let's see what h
Comment #3 on issue 2590 by ondrej.c...@gmail.com: jn_zeros in
functions/special/bessel.py should return SymPy Floats, not Python floats
http://code.google.com/p/sympy/issues/detail?id=2590
It should definitely return Float. I am not sure exactly at the moment,
where this "float" is coming
Comment #4 on issue 2590 by ness...@googlemail.com: jn_zeros in
functions/special/bessel.py should return SymPy Floats, not Python floats
http://code.google.com/p/sympy/issues/detail?id=2590
Well there is a line
root = complex(root).real
which I guess is where the float comes from.
Yes I
Comment #5 on issue 2590 by ondrej.c...@gmail.com: jn_zeros in
functions/special/bessel.py should return SymPy Floats, not Python floats
http://code.google.com/p/sympy/issues/detail?id=2590
Good question. I think that the scipy method should probably return floats
--- since it just calls sc
Comment #6 on issue 2590 by ness...@googlemail.com: jn_zeros in
functions/special/bessel.py should return SymPy Floats, not Python floats
http://code.google.com/p/sympy/issues/detail?id=2590
What about method='mpmath'? This works now btw with the mpmath version in
sympy. Should method='symp
Comment #7 on issue 2590 by ondrej.c...@gmail.com: jn_zeros in
functions/special/bessel.py should return SymPy Floats, not Python floats
http://code.google.com/p/sympy/issues/detail?id=2590
If mpmath provides an actual function for this, and if this function is
faster (and more robust) than
Comment #1 on issue 2594 by matt...@gmail.com: Better handling of
multi-line statements at SymPy Live
http://code.google.com/p/sympy/issues/detail?id=2594
Python/IPython can take advantage of `code.compile_command()`, which works
almost exactly as built-in `compile()`, but returns None if t
Comment #8 on issue 2590 by asmeurer: jn_zeros in
functions/special/bessel.py should return SymPy Floats, not Python floats
http://code.google.com/p/sympy/issues/detail?id=2590
Also consider making symbolic versions of this and getting the Float
from .evalf() (or automatically returning an
Comment #1 on issue 2592 by asmeurer: Automatic evalf considered harmful
http://code.google.com/p/sympy/issues/detail?id=2592
Note that you can pass a subs argument to evalf(), which is supposed to
handle this sort of thing better.
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Updates:
Status: Fixed
Comment #10 on issue 635 by asmeurer: implement robust sandboxed testing
either in py.test or nosetests
http://code.google.com/p/sympy/issues/detail?id=635
This is now done using tox.
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Comment #2 on issue 2594 by asmeurer: Better handling of multi-line
statements at SymPy Live
http://code.google.com/p/sympy/issues/detail?id=2594
Ah, you're right. I forgot about things like automatic continuation with
unclosed parentheses. I think the solution you suggest would work.
W
Comment #25 on issue 2026 by asmeurer: Exact, algebraic, and integer_power
substitution
http://code.google.com/p/sympy/issues/detail?id=2026
Your function is good, except it uses "in", so I think it really needs
issue 2389 to be fixed to be as semantically dumb as possible.
Otherwise, I t
Status: New
Owner:
Labels: Type-Defect Priority-Medium
New issue 2596 by rdmoo...@gmail.com: mpmath.runtests() - test_hash in
test_basic_ops failed
http://code.google.com/p/sympy/issues/detail?id=2596
C:\Windows\System32>python
Python 3.2.1 (default, Jul 10 2011, 20:02:51) [MSC v.1500 64
Updates:
Status: Started
Labels: Python3
Comment #1 on issue 2596 by asmeurer: mpmath.runtests() - test_hash in
test_basic_ops failed
http://code.google.com/p/sympy/issues/detail?id=2596
This is fixed in https://github.com/sympy/sympy/pull/495, and I believe a
patch was also
Updates:
Labels: NeedsReview
Comment #2 on issue 2596 by asmeurer: mpmath.runtests() - test_hash in
test_basic_ops failed
http://code.google.com/p/sympy/issues/detail?id=2596
(No comment was entered for this change.)
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Comment #8 on issue 2389 by asmeurer: Semantic inconsistency between
Basic.__contains__ and Tuple.__contains__
http://code.google.com/p/sympy/issues/detail?id=2389
I talked to Mateusz about this at SciPy, and he thinks, and I agree, that a
in b should be equivalent to a in b.args. in other
Comment #3 on issue 2596 by rdmoo...@gmail.com: mpmath.runtests() -
test_hash in test_basic_ops failed
http://code.google.com/p/sympy/issues/detail?id=2596
@asmeurer
OK, but
http://mpmath.googlecode.com/svn/trunk/doc/build/setup.html#running-tests
tells me "If any test fails, please send
Updates:
Cc: fredrik@gmail.com
Comment #4 on issue 2596 by asmeurer: mpmath.runtests() - test_hash in
test_basic_ops failed
http://code.google.com/p/sympy/issues/detail?id=2596
That must be a typo, or else outdated. I'll CC Fredrik so he knows.
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Comment #5 on issue 2596 by vlada.pe...@gmail.com: mpmath.runtests() -
test_hash in test_basic_ops failed
http://code.google.com/p/sympy/issues/detail?id=2596
Yeah, this is fixed by my pull request 495. It's also fixed upstream at:
http://code.google.com/p/mpmath/source/detail?r=1238
@the
Updates:
Status: Fixed
Comment #16 on issue 1200 by vlada.pe...@gmail.com: tests -- fix minor
glitch
http://code.google.com/p/sympy/issues/detail?id=1200
The above patches by Vinzent are in SymPy for a long time already.
Unfortunately we seem to have edited out the original issue, b
Updates:
Status: WontFix
Comment #2 on issue 1328 by vlada.pe...@gmail.com: improvements to our
bin/test framework
http://code.google.com/p/sympy/issues/detail?id=1328
I think this is not relevant anymore:
* I don't think parallel runs are that important. If the only concern is
to
Comment #17 on issue 1200 by asmeurer: tests -- fix minor glitch
http://code.google.com/p/sympy/issues/detail?id=1200
Based on comment 1, I'd say the original issue was something like "don't
run xfailed tests by default," which I am also -1 to.
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Comment #18 on issue 1200 by asmeurer: tests -- fix minor glitch
http://code.google.com/p/sympy/issues/detail?id=1200
Yeah, that was it. See
http://groups.google.com/group/sympy-issues/browse_thread/thread/b96b5daebd29f0d4/8b0b9f793ee6a884?lnk=gst&q=issue+1200#8b0b9f793ee6a884.
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Updates:
Status: Fixed
Comment #4 on issue 2341 by vlada.pe...@gmail.com: The test utility should
clear the cache.
http://code.google.com/p/sympy/issues/detail?id=2341
Huh. Not sure how I missed this issue and the patch. The same thing was
done for issue #2585: "Tests take too much
Comment #3 on issue 1328 by asmeurer: improvements to our bin/test framework
http://code.google.com/p/sympy/issues/detail?id=1328
Parallel tests might be nice, though actually I don't think we really need
them. It's better to just run multiple tests from different Pythons at
once. It would
Updates:
Cc: Vinzent.Steinberg
Comment #5 on issue 2341 by asmeurer: The test utility should clear the
cache.
http://code.google.com/p/sympy/issues/detail?id=2341
-C should turn the cache off completely (see issue 2459).
Vinzent, do you still have the same worries about turning off t
Updates:
Status: WontFix
Comment #19 on issue 1200 by vlada.pe...@gmail.com: tests -- fix minor
glitch
http://code.google.com/p/sympy/issues/detail?id=1200
Oh, I see. Anyway, xfails are more obvious now to new developers so I still
consider this finished. I'm changing it to wontfix,
Updates:
Status: Fixed
Comment #6 on issue 1192 by vlada.pe...@gmail.com: tests passes using
sympy's test runner but fails with py.test
http://code.google.com/p/sympy/issues/detail?id=1192
This is no longer relevant. Once/if we port back to using py.test new
issues should be opened
Comment #5 on issue 1867 by asmeurer: plotting tests open Python rocket
ship application in Mac OS X
http://code.google.com/p/sympy/issues/detail?id=1867
Yes, this is definitely still an issue.
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Comment #4 on issue 1328 by vlada.pe...@gmail.com: improvements to our
bin/test framework
http://code.google.com/p/sympy/issues/detail?id=1328
It's actually possible to run Tox in parallel, you just have to do it
manually (-e py25 in one shell, -e py26 in another). It's not perfect (eg.
s
Updates:
Status: Accepted
Comment #13 on issue 309 by asmeurer: plotting on macos x freezes
http://code.google.com/p/sympy/issues/detail?id=309
Now that we've unbundled Pyglet, this is an issue again with Pyglet 1.1.4.
I don't know if it's a SymPy issue or a Pyglet issue, though.
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Comment #14 on issue 309 by asmeurer: plotting on macos x freezes
http://code.google.com/p/sympy/issues/detail?id=309
Ah, it's because the patch that fixed it,
https://github.com/sympy/sympy/pull/279, modified pyglet itself. So we
need to manually apply this fix to Pyglet then.
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Comment #15 on issue 309 by asmeurer: plotting on macos x freezes
http://code.google.com/p/sympy/issues/detail?id=309
Well, setting pyglet.options['shadow_window'] to False does not solve the
problem in Mac OS X. So I don't know what to do.
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Comment #5 on issue 1328 by asmeurer: improvements to our bin/test framework
http://code.google.com/p/sympy/issues/detail?id=1328
Well, doing it automatically would be nice. I'll ask on the tox mailing
list to see what they think.
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Updates:
Cc: asmeurer
Comment #4 on issue 1594 by vlada.pe...@gmail.com: bin/test --random should
also shuffle tests inside a file
http://code.google.com/p/sympy/issues/detail?id=1594
Do we still want this? I know that at least some files declare some helper
functions across the who
Comment #5 on issue 1594 by asmeurer: bin/test --random should also shuffle
tests inside a file
http://code.google.com/p/sympy/issues/detail?id=1594
I'm not sure if it's worth it. We would have to do an audit of the test
files to see what sort of things we are doing that this would disallo
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