Use this page to keep track of the bugs fixed during Sage Days 29.
- William Stein:
10937 -- bug in Dokchitser L.init_Johncoeffs (positive review -- Robert Bradshaw)
10975 -- creation of certain prime finite fields is double dog slow (compared to Magma) (positive review -- David Roe)
9705 -- trouble with long lines in notebook magma mode (positive review -- Martin Raum)
8998 -- galois_action on cusps has a bug (positive review)
11007 -- heegner points -- fix nonsquarefree case (with patch; needs review)
10836 -- primitive root is broken (positive review)
- Rob Beezer:
7852 -- solve systems over CDF (bug, review in-progress, Martin Raum)
10470 -- Don't list infinite vector spaces (bug, positive review -- John Palmieri)
10545 -- Add the outer product of two vectors (enhancement, positive review -- John Palmieri)
10595 -- vector constructor fails with empty list (bug, positive review -- joint with John Palmieri)
10737 -- Extended echelon form (enhancement, positive review -- John Palmieri)
10746 -- refactor matrix kernels (bug, review in progress -- Martin Raum)
10765 -- obliterate sage/matrix/misc.py (orphaned)
10791 -- fix and upgrade Gram-Schmidt (bug, review in-progress -- Martin Raum)
10794 -- QR decomposition over exact rings (enhancement, positive review -- Simon Spicer)
10802 -- singular values over CDF (enhancement, positive review -- Martin Raum)
10837 -- matrix and vector norms, condition number (solves 2512) (enhancement, positive review -- Simon Spicer)
10848 -- is_hermitian() (enhancement, review in-progress -- Martin Raum)
10863 -- is_unitary() (enhancement, positive review -- Martin Raum)
10974 -- Overhaul, fix matrix augment, stack (bug, positive review -- Keshav Kini)
10977 -- Document vector constructor behavior (documentation, positive review -- Martin Raum)
11004 -- make subdivisions optional for tensor products of matrices (enhancement, positive review -- John Palmieri)
11027 -- Schur decomposition (enhancement, review in-progress -- Martin Raum)
- John Palmieri:
4983 -- replace subdivisions attribute for matrices with a function (positive review -- Rob Beezer)
7105 -- open search results in new tabs (needs review)
9960 -- require SAGE_CHECK to be "yes" (positive review -- Leif Leonhardy, Ivan Andrus, David Kirkby). This patch also fixes 4029 -- sage-env kills the shell when called from "wrong" directory.
10752 -- matrix pivots should be immutable (positive review -- Rob Beezer)
10822 -- sage -sh doesn't set the path right if default shell is zsh on OSX (needs review)
- Rob Beezer and John Palmieri:
10595 -- vector constructor fails on empty list (positive review -- Dmitrii Pasechnik, Rob Beezer, and John Palmieri)
- Martin Raum:
5731 -- update to NTL 5.5.2 (needs review)
10553 -- Review: Diamond bracket operators are terribly slow (positive review -- Martin Raum)
8614 -- Optimize creation of modular symbols spaces by speeding up quotienting out by 2-term relations (under review by John Cremona)
4578 -- Optimize modular symbols decomposition algorithm (needs review)
10987 -- Add optional arguement to decomposition_of_subspace making restrict not check the subspace (positive review -- Rob Beezer)
6670 -- Port group algebras to the current coercion system (needs review)
11017 -- GP blocks files when reallocating memory; Workaround (positive review by John Cremona)
11024 -- Update Dokchitser calculator to compiled version (under review by John Cremona)
10863 -- Review: Add check for orthogonal/unitary matrices (positive review -- Martin Raum)
10802 -- Review: Singular values of matrices over CDF (positive review -- Martin Raum)
10791 -- Review: Fix and upgrade Gram-Schmidt ( in progress )
11027 -- Review: Schur matrix decomposition over RDF/CDF ( enhancement, in progress )
- Moritz Minzlaff:
9053 -- fixes computation of pivots (positive review -- Keshav Kini)
9054 -- create a class for basic function_field arithmetic (in progress)
- Moritz Minzlaff and William Stein:
- Maarten Derickx:
10570 -- sage leaves a lot of stackframes alive at startup (needs review)
10933 -- time fails inside function (positive review -- Martin Raum)
9094 -- is_square and sqrt for polynomials and fraction fields (positive review -- Robert Bradshaw)
- Robert Bradshaw
10548 -- The coercion model is keeping references to tracebacks which causes memory leaks. (positive review -- Maarten Derickx)
11040 -- Sage startup time. (needs review)
11043 -- Sage startup time (again). (needs review)
- Robert Miller
11033 -- Fixes bugs in automorphism groups of linear codes. (needs review)
10994 -- Bug in permutation_automorphism_group for linear codes. (fixed by #11033)
11032 -- automorphism_group_binary_code crashes Sage when it can't allocate enough memory. (fixed by #11033)
10976 -- computing order of a certain subgroup of a permutation group is double dog slow (compared to Magma) worked on 10804 which implements the first round of data structures designed to replace GAP in computations of this type
- Simon Spicer:
9028 -- Review: Basic Stats - Standard Deviation (positive review -- Simon Spicer)
10799 -- Review: Solved the problem to compute resultants on certain variable orders (positive review -- Simon Spicer)
10601 -- Fixed the QuaternionAlgebra constructor to accept Python ints, longs and floats as input. (positive review -- Rob Beezer)
9306 -- Alters the round() command to defer to an element's .round() method if no precision is specified. (positive review -- Keshav Kini)
10761 -- Fixed numerical_approx() when called on complex-valued AlgebraicNumbers (positive review -- Rob Beezer)
10794 -- Review: QR decomposition for matrices over exact rings (positive review -- Simon Spicer)
10934 -- Review: Implement is_maximal() for ideals of quotient rings of ZZ (positive review -- Simon Spicer)
- Chris Swierczewski:
6371 -- Implement Riemann theta functions (needs review)
- Gagan Sekhon
10832 -- Simon 2-descent (all the work was done by Cremona, I just fixed some doctest) (positive review -- Jamie Weigandt)
- John Cremona
10840 -- bug in saturation for elliptic curves over Q (positive review by Gagan Sekhon)
10999 -- Elliptic curve generators from the database lie on the wrong curve (needs review)
Enhancement: 11005 -- Update Simon's GP scripts and convert to use via gp2c (under review by Martin Raum)
- Justin Walker
4120 -- New code for binary quadratic forms (under review by John Cremona)
10521 -- bug in integral_points (for elliptic curves over Q) (May be fixed by 10973)
10973 -- Integral points on elliptic curves over number fields (Close, but needs work)
- Jamie Weigandt
- Michael Droettboom
8125 -- problem with "text" in matplotlib Fixed in matplotlib
10717 -- Prime typeset badly on plots Fixed in matplotlib
10980 -- Make sure symbolic gridline values are okay Fixed in matplotlib
mpl 3236567 -- backend_wx draws images at wrong position Fixed in matplotlib
- Ivan Andrus
11000 -- GAP interface doesn't handle input with multiple lines correctly (positive review -- Keshav Kini)
10469 -- Don't source sage-env more than once (positive review -- Ivan Andrus, Keshav Kini, John Palmieri)
7766 -- Update valgrind (needs review)
- Paul Ivanov
- Matplotlib work
Fixed large memory leak fixed in matplotlib test suite (trunk) pull request 56
Fixed memory leak in matplotlib-py3 caused be old version of CXX. pull request 23
Include matplotlib testsuite behave consistently using matplotlib.test() and nosetests pull request 58
(enhancement) 'scrub' keyword for matplotlib clear figure command. pull request 56
mpl 3189536 -- radio_buttons example has only one (the last) button active Fixed in matplotlib.
mpl 3187521 -- Crash when enumerating fonts containing a dot in their name fixed in matplotlib pull request 59.
- (work in progress) mpl 3187864 matplotlib with QGIS memory error on Suse 11.3
- (work in progress) mpl 3205391 gtkagg.so hanging plot creation
Ipython work IPython pull request 309
(work in progress) filed and added test for GH-306 - multiline strings at end of input cause noop
(work in progress) filed and added test for GH-307 - lines ending with semicolon should not go to cache
(work in progress) added test for GH-284 - ensure In variable is works
(work in progress) added test for GH-238 - %run's aggressive name cleaning
- Matplotlib work
- Keshav Kini and Maarten Derickx
11008 -- spkg test suite successes are not correctly written to the appropriate file in spkg/installed (positive review -- John Palmieri)
- Volker Braun
6391 -- libGAP! -- create a Cython library interface to gap first working version, needs review.
9232 -- jmol on commandline broken (needs review)
- IPython team (Fernando Perez, Min Ragan-Kelley, Thomas Kluyver) Issues Closed and Pull Requests merged (66)
Closed: 3 Implement PBS support in ipcluster
Closed: 6 Update the Sphinx docs for the new ipcluster
Closed: 9 Getting "DeadReferenceError: Calling Stale Broker" after ipcontroller restart
Closed: 15 Implement SGE support in ipcluster
Closed: 18 %cpaste freeze sync frontend
Closed: 24 ipcluster does not start all the engines
Closed: 25 unicode bug - encoding input
Closed: 27 generics.complete_object broken
Closed: 28 Offer finer control for initialization of input streams
Closed: 31 Issues in magic_whos code
Closed: 43 Implement SSH support in ipcluster
Closed: 44 Merge history from multiple sessions
Closed: 46 Input to %timeit is not preparsed
Closed: 51 Out not working with ipythonx
Closed: 52 Document testing process better
Closed: 53 Internal Python error in the inspect module
Closed: 58 ipython change char '0xe9' to 4 spaces
Closed: 60 Improve absolute import management for iptest.py
Closed: 68 Problems with Control-C stopping ipcluster on Windows/Python2.6
Closed: 74 Manager() [from multiprocessing module] hangs ipythonx but not ipython
Closed: 77 ipython oops in cygwin
Closed: 86 Make IPython work with multiprocessing
Closed: 88 Error when inputting UTF8 CJK characters
Closed: 93 when looping, cursor appears at leftmost point in newline
Closed: 100 Overzealous introspection
Closed: 108 ipython disables python logger
Closed: 109 WinHPCLauncher is a hard dependency that causes errors in the test suite
Closed: 111 Iterator version of TaskClient.map() that returns results as they become available
Closed: 115 multiline specials not defined in 0.11 branch
Closed: 120 inspect.getsource fails for functions defined on command line
Closed: 121 If plot windows are closed via window controls, no more plotting is possible.
Closed: 126 Can't transfer command line argument to script
Closed: 127 %edit does not work on filenames consisted of pure numbers
Closed: 130 Deadlock when importing a module that creates an IPython client
Closed: 132 Ipython prevent south from working
Closed: 133 whitespace after Source introspection
Closed: 134 multline block scrolling
Closed: 143 Ipython.gui.wx.ipython_view.IPShellWidget: ignores user*_ns arguments
Closed: 145 Bug on MSW sytems: idle can not be set as default IPython editor. Fix Suggested.
Closed: 182 ipython q4thread in version 10.1 not starting properly
Merged: 191 Unbundle external libraries
Closed: 196 IPython can't deal with unicode file name.
Merged: 199 Magic arguments
Closed: 200 Unicode error when starting ipython in a folder with non-ascii path
Closed: 201 use session.send throughout zmq code
Closed: 202 Matplotlib native 'MacOSX' backend broken in '-pylab' mode
Merged: 204 Emacs completion bugfix
Closed: 205 In the Qt console, Tab should insert 4 spaces when not completing
Closed: 212 IPython ignores exceptions in the first evaulation of class attrs
Merged: 235 Fix history magic command's bugs wrt to full history and add -O option to display full history
Merged: 236 History minus p flag
Closed: 240 Incorrect method displayed in %psource
Merged: 252 Unicode issues
Merged: 261 Adapt magic commands to new history system.
Merged: 282 SQLite history
Closed: 285 ipcluster local -n 4 fails
Closed: 290 try/except/else clauses can't be typed, code input stops too early.
Merged: 292 Issue 31
Merged: 293 Issue 133
Merged: 294 Issue 290
Closed: 305 more readline shortcuts in qtconsole
Closed: 308 Test suite should set sqlite history to work in :memory:
Merged: 311 Qtconsole exit
Merged: 312 History memory
Merged: 313 Readline shortcuts
Closed: 314 Multi-line, multi-block cells can't be executed.
NumPy (Chuck Harris, Mark Wiebe) From http://projects.scipy.org/numpy/timeline
- Bugs fixed:
- Ticket #1779 (array.tolist() speed enhancement) closed by mwiebe
- Ticket #1780 (nditer broadcasting test failure under python 2.4) closed by mwiebe
- Ticket #766 (fastCopyAndTranspose segfaults) closed by mwiebe
Ticket #1675 (No support for __format__ in scalars/arrays) closed by mwiebe
- Bugs closed from triage:
- Ticket #38 (strides accepted as an argument to records.array) closed by mwiebe
Ticket #213 (SharedLibrary builder for numpy.distutils) closed by mwiebe
- Ticket #244 (Build fails with Intel Visual Fortran compiler) closed by mwiebe
- Ticket #260 (Add mechanism for registering objects to be deallocated and memory-to-be ...) closed by mwiebe
- Ticket #338 (Valgrind warning when calling scipy.interpolate.interp1d) closed by mwiebe
- Ticket #398 (Compatibility loader for old Numeric pickles) closed by mwiebe
- Ticket #400 (C API access to fft for C scipy extension ?) closed by mwiebe
- Ticket #402 (newaxis incompatible with array indexing) closed by mwiebe
- Ticket #416 (The docstrings of functions which take an out= parameter should mention ...) closed by mwiebe
- Ticket #417 (Numpy 1.0.1 compilation fails on IRIX 6.5) closed by mwiebe
- Ticket #468 (Use ellipses to auto complete indices for slice assignments) closed by mwiebe
- Ticket #619 (remove split_quoted in numpy.distutils.ccompiler) closed by mwiebe
- Ticket #695 (No test for r4836) closed by mwiebe
- Ticket #721 (0-dimensional boolean arrays should work as masks for array scalars) closed by mwiebe
- Ticket #722 (Write tests to confirm that methods preserve arrays/matrices) closed by mwiebe
- Ticket #741 (Extend numpy.dot() to accept more than 2 arrays.) closed by mwiebe
- Ticket #756 (String conversion should be supported for arithmetic operators.) closed by mwiebe
- Ticket #758 (g3 f2py clean up) closed by mwiebe
- Ticket #762 (Figure out why fixing #743 fixed #733 too.) closed by mwiebe
- Ticket #772 (Valgrind warning when running test for compress2d) closed by mwiebe
- Ticket #819 (.flat reorders data) closed by mwiebe
- Ticket #1608 (numpy.sort on x.flat modifies x) closed by mwiebe
- Ticket #867 (Array generation fail) closed by mwiebe
Ticket #875 (numpy.lib.io.save fails with NameError) closed by mwiebe
- Ticket #909 (fromstring() / fromfile() Enhancements) closed by mwiebe
- Ticket #980 (NaN's are silenty converted to ints) closed by mwiebe
- Ticket #982 (Problem accessing data attribute of ndarray object created with certain ...) closed by mwiebe
- Ticket #987 (random.exponential() seems to use the reciprocal rate prarameter instead ...) closed by mwiebe
- Ticket #1012 (dtype attributes change after an arithmetic operation involving a scalar) closed by mwiebe
- Ticket #1024 (Untested changes to numpy.lib.io in r6345) closed by mwiebe
- Ticket #1032 (Crash on fastputmask on win32) closed by mwiebe
- Ticket #1035 (Fix up Nan handling for max/amax/argmax/fmac + min/sort equivalent) closed by mwiebe
- Ticket #1037 (Pickling/unpickling empty unicode types does not work) closed by mwiebe
- Ticket #1046 (+SKIP option to doctests is not supported by python 2.4) closed by mwiebe
- Ticket #1054 (Feature request: intent(transpose) option in f2py) closed by mwiebe
- Ticket #1056 (typedef npy_intp to Py_ssize_t (cf. PEP353)) closed by mwiebe
- Ticket #1097 (polydiv should be duck-typing safe) closed by charris
- Ticket #1081 (Strange behavior of array() in a corner case) closed by charris
- Ticket #1068 (numpy crashes on long double computation on windows for amd64) closed by charris
- Ticket #1082 (numpybook doesn't build) closed by mwiebe
- Ticket #1091 (crackfortran patch needed) closed by mwiebe
- Ticket #1094 (masked array autotest fails with bus error) closed by mwiebe
- Ticket #1136 (Multiplying Python float to numpy.array of objects works but fails with a ...) closed by mwiebe
Ticket #1174 (FAIL: test_testUfuncRegression (test_old_ma.TestUfuncs)) closed by mwiebe
- Ticket #1180 (numpy.average: add an option to skip 'None' values from count) closed by mwiebe
- Ticket #1224 (discrepencies in found tests between numscons and distutils builds) closed by mwiebe
- Ticket #1225 (datetime64 and timedelta64 tests) closed by mwiebe
Ticket #1265 (64bit System: take raises TypeError when using int64 indices) closed by charris
- Ticket #1258 (numpy.array does not upconvert from float to store complex types) closed by mwiebe
- Ticket #1277 (Constructing real arrays with complex numbers leads to funny errors) closed by mwiebe
- Ticket #1304 (Bug in handling '|S0' format string) closed by mwiebe
- Ticket #1321 (A dtype should be immutable) closed by mwiebe
- Ticket #1718 ("shape mismatch" error is not informative) closed by mwiebe
- Ticket #1640 (structured array incorrectly gives a broadcast error) closed by mwiebe
- Bugs fixed: