pytave: @pyobject/subsasgn.m annotate

annotate @pyobject/subsasgn.m @ 343:fe6b9e618c98

Add %!xtests for known failures due to bugs in Octave * @py/py.m, @pyobject/pyobject.m, @pyobject/subsasgn.m, @pyobject/subsref.m: Add %!xtests for known failures due to bugs in Octave.

author	Mike Miller <mtmiller@octave.org>
date	Tue, 16 Aug 2016 13:54:25 -0700
parents	15c20ab4b80a
children	087e7bc3697f

rev	line source
264 5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	1 ## Copyright (C) 2016 Colin B. Macdonald
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	2 ##
266 b337b733d6f8 maint: fix copyright header, cast int, block endings Colin Macdonald <cbm@m.fsf.org> parents: 265 diff changeset	3 ## This file is part of Pytave.
264 5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	4 ##
266 b337b733d6f8 maint: fix copyright header, cast int, block endings Colin Macdonald <cbm@m.fsf.org> parents: 265 diff changeset	5 ## Pytave is free software; you can redistribute it and/or modify
264 5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	6 ## it under the terms of the GNU General Public License as published
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	7 ## by the Free Software Foundation; either version 3 of the License,
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	8 ## or (at your option) any later version.
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	9 ##
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	10 ## This software is distributed in the hope that it will be useful,
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	11 ## but WITHOUT ANY WARRANTY; without even the implied warranty
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	12 ## of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	13 ## the GNU General Public License for more details.
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	14 ##
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	15 ## You should have received a copy of the GNU General Public
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	16 ## License along with this software; see the file COPYING.
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	17 ## If not, see <http://www.gnu.org/licenses/>.
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	18
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	19 ## -- texinfo --
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	20 ## @documentencoding UTF-8
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	21 ## @defop Method @@pyobject subsasgn (@var{x}, @var{idx}, @var{rhs})
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	22 ## @defopx Operator @@pyobject {@var{x}.@var{property} =} {@var{rhs}}
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	23 ## @defopx Operator @@pyobject {@var{x}@{@var{i}@} =} {@var{rhs}}
265 07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	24 ## @defopx Operator @@pyobject {@var{x}@{@var{i}, @var{j}, @dots{}@} =} {@var{rhs}}
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	25 ## @defopx Operator @@pyobject {@var{x}@{@var{a}@} =} {@var{rhs}}
264 5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	26 ## Indexed assignment to Python objects.
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	27 ##
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	28 ## @seealso{@@pyobject/subsref}
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	29 ## @end defop
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	30
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	31 function r = subsasgn(x, idx, rhs)
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	32
270 2cb6e2824776 Support indexed assignment of pyobjects into builtin array types Mike Miller <mtmiller@octave.org> parents: 269 diff changeset	33 if (nargin != 3)
2cb6e2824776 Support indexed assignment of pyobjects into builtin array types Mike Miller <mtmiller@octave.org> parents: 269 diff changeset	34 print_usage ();
2cb6e2824776 Support indexed assignment of pyobjects into builtin array types Mike Miller <mtmiller@octave.org> parents: 269 diff changeset	35 endif
2cb6e2824776 Support indexed assignment of pyobjects into builtin array types Mike Miller <mtmiller@octave.org> parents: 269 diff changeset	36
2cb6e2824776 Support indexed assignment of pyobjects into builtin array types Mike Miller <mtmiller@octave.org> parents: 269 diff changeset	37 ## If rhs is a pyobject but x is not, dispatch to the builtin subsasgn
2cb6e2824776 Support indexed assignment of pyobjects into builtin array types Mike Miller <mtmiller@octave.org> parents: 269 diff changeset	38 if (! isa (x, "pyobject"))
2cb6e2824776 Support indexed assignment of pyobjects into builtin array types Mike Miller <mtmiller@octave.org> parents: 269 diff changeset	39 r = builtin ("subsasgn", x, idx, rhs);
2cb6e2824776 Support indexed assignment of pyobjects into builtin array types Mike Miller <mtmiller@octave.org> parents: 269 diff changeset	40 return;
2cb6e2824776 Support indexed assignment of pyobjects into builtin array types Mike Miller <mtmiller@octave.org> parents: 269 diff changeset	41 endif
2cb6e2824776 Support indexed assignment of pyobjects into builtin array types Mike Miller <mtmiller@octave.org> parents: 269 diff changeset	42
264 5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	43 switch idx.type
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	44 case "."
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	45 assert (ischar (idx.subs))
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	46 pycall ("setattr", x, idx.subs, rhs);
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	47 r = x;
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	48
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	49 case "{}"
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	50 ## XXX: doesn't support slices or anything like that yet
265 07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	51
267 c7a7d94a142f fix off-by-one dict indexing error for assignment Colin Macdonald <cbm@m.fsf.org> parents: 266 diff changeset	52 ## Subtract one from index: do this for lists, numpy arrays, etc
c7a7d94a142f fix off-by-one dict indexing error for assignment Colin Macdonald <cbm@m.fsf.org> parents: 266 diff changeset	53 pyexec ("import collections")
c7a7d94a142f fix off-by-one dict indexing error for assignment Colin Macdonald <cbm@m.fsf.org> parents: 266 diff changeset	54 pyexec ("import numpy")
c7a7d94a142f fix off-by-one dict indexing error for assignment Colin Macdonald <cbm@m.fsf.org> parents: 266 diff changeset	55 x_is_list = pycall (pyeval (
269 8c543a859ba2 * @pyobject/subsasgn.m: Fix small lambda syntax error with Python 3. Mike Miller <mtmiller@octave.org> parents: 267 diff changeset	56 "lambda x: isinstance(x, (collections.Sequence, numpy.ndarray))"),
267 c7a7d94a142f fix off-by-one dict indexing error for assignment Colin Macdonald <cbm@m.fsf.org> parents: 266 diff changeset	57 x);
265 07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	58 for i = 1:length (idx.subs)
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	59 j = idx.subs{i};
267 c7a7d94a142f fix off-by-one dict indexing error for assignment Colin Macdonald <cbm@m.fsf.org> parents: 266 diff changeset	60 if (x_is_list && isindex (j) && isnumeric (j))
266 b337b733d6f8 maint: fix copyright header, cast int, block endings Colin Macdonald <cbm@m.fsf.org> parents: 265 diff changeset	61 idx.subs{i} = cast (j, class (sizemax ())) - 1;
b337b733d6f8 maint: fix copyright header, cast int, block endings Colin Macdonald <cbm@m.fsf.org> parents: 265 diff changeset	62 endif
b337b733d6f8 maint: fix copyright header, cast int, block endings Colin Macdonald <cbm@m.fsf.org> parents: 265 diff changeset	63 endfor
265 07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	64
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	65 if (isscalar (idx.subs))
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	66 ind = idx.subs{1};
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	67 else
318 6f03249847fa Support multi-indexing assignment Colin Macdonald <cbm@m.fsf.org> parents: 312 diff changeset	68 ind = pycall ("tuple", idx.subs);
266 b337b733d6f8 maint: fix copyright header, cast int, block endings Colin Macdonald <cbm@m.fsf.org> parents: 265 diff changeset	69 endif
265 07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	70
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	71 xsi = pycall ("getattr", x, "__setitem__"); # x.__setitem__
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	72 pycall (xsi, ind, rhs);
264 5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	73 r = x;
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	74
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	75 otherwise
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	76 idx
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	77 rhs
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	78 error ("@pyobject/subsasgn: not implemented")
266 b337b733d6f8 maint: fix copyright header, cast int, block endings Colin Macdonald <cbm@m.fsf.org> parents: 265 diff changeset	79 endswitch
b337b733d6f8 maint: fix copyright header, cast int, block endings Colin Macdonald <cbm@m.fsf.org> parents: 265 diff changeset	80 endfunction
264 5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	81
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	82
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	83 %!test
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	84 %! pyexec ("class MyClass: a = 1")
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	85 %! t = pyeval ("MyClass()");
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	86 %! t.b = 6;
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	87 %! assert (t.b, 6)
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	88
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	89 %!test
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	90 %! % list indexing
327 15c20ab4b80a Do not automatically convert Python integer types to Octave (see issue #56) Mike Miller <mtmiller@octave.org> parents: 318 diff changeset	91 %! L = pyeval ("[10., 20.]");
264 5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	92 %! L{2} = "Octave";
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	93 %! assert (length (L) == 2)
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	94 %! assert (L{1}, 10)
5a516155d730 pyobject: support indexed assignment (fixes issue #17) Colin Macdonald <cbm@m.fsf.org> parents: diff changeset	95 %! assert (L{2}, "Octave")
265 07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	96
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	97 %!test
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	98 %! % dict assignment, adding new keys
312 d9f9156a13c9 Remove unncessary calls to fromPythonVarName Colin Macdonald <cbm@m.fsf.org> parents: 270 diff changeset	99 %! d = pyeval ("dict()");
265 07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	100 %! d{"a"} = 3;
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	101 %! d{"b"} = 4;
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	102 %! assert (d{"a"}, 3)
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	103 %! assert (d{"b"}, 4)
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	104
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	105 %!test
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	106 %! % dict assignment, update existing key
312 d9f9156a13c9 Remove unncessary calls to fromPythonVarName Colin Macdonald <cbm@m.fsf.org> parents: 270 diff changeset	107 %! d = pyeval ("{'a':1}");
265 07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	108 %! d{"a"} = 3;
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	109 %! assert (d{"a"}, 3)
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	110
267 c7a7d94a142f fix off-by-one dict indexing error for assignment Colin Macdonald <cbm@m.fsf.org> parents: 266 diff changeset	111 %!test
265 07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	112 %! % dict assignment, other keys (e.g., Issue #10).
312 d9f9156a13c9 Remove unncessary calls to fromPythonVarName Colin Macdonald <cbm@m.fsf.org> parents: 270 diff changeset	113 %! d = pyeval ("dict()");
265 07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	114 %! d{"5"} = 10;
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	115 %! d{5.5} = 11;
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	116 %! d{5} = 12;
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	117 %! assert (d{"5"}, 10)
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	118 %! assert (d{5.5}, 11)
07ca24d7627f indexed assignment: support string index, e.g., for dicts Colin Macdonald <cbm@m.fsf.org> parents: 264 diff changeset	119 %! assert (d{5}, 12)
318 6f03249847fa Support multi-indexing assignment Colin Macdonald <cbm@m.fsf.org> parents: 312 diff changeset	120
6f03249847fa Support multi-indexing assignment Colin Macdonald <cbm@m.fsf.org> parents: 312 diff changeset	121 %!test
6f03249847fa Support multi-indexing assignment Colin Macdonald <cbm@m.fsf.org> parents: 312 diff changeset	122 %! % 2D array indexing
6f03249847fa Support multi-indexing assignment Colin Macdonald <cbm@m.fsf.org> parents: 312 diff changeset	123 %! A = pyobject ([1.1 2 3; 4 5 6]);
6f03249847fa Support multi-indexing assignment Colin Macdonald <cbm@m.fsf.org> parents: 312 diff changeset	124 %! A{1, 1} = 10;
6f03249847fa Support multi-indexing assignment Colin Macdonald <cbm@m.fsf.org> parents: 312 diff changeset	125 %! A{1, 3} = 30;
6f03249847fa Support multi-indexing assignment Colin Macdonald <cbm@m.fsf.org> parents: 312 diff changeset	126 %! A{2, 1} = 40;
6f03249847fa Support multi-indexing assignment Colin Macdonald <cbm@m.fsf.org> parents: 312 diff changeset	127 %! assert (A{1, 1}, 10)
6f03249847fa Support multi-indexing assignment Colin Macdonald <cbm@m.fsf.org> parents: 312 diff changeset	128 %! assert (A{1, 3}, 30)
6f03249847fa Support multi-indexing assignment Colin Macdonald <cbm@m.fsf.org> parents: 312 diff changeset	129 %! assert (A{2, 1}, 40)
6f03249847fa Support multi-indexing assignment Colin Macdonald <cbm@m.fsf.org> parents: 312 diff changeset	130 %! assert (A{2, 2}, 5)
343 fe6b9e618c98 Add %!xtests for known failures due to bugs in Octave Mike Miller <mtmiller@octave.org> parents: 327 diff changeset	131
fe6b9e618c98 Add %!xtests for known failures due to bugs in Octave Mike Miller <mtmiller@octave.org> parents: 327 diff changeset	132 ## Test of string key assignment, fails in the general case
fe6b9e618c98 Add %!xtests for known failures due to bugs in Octave Mike Miller <mtmiller@octave.org> parents: 327 diff changeset	133 %!xtest
fe6b9e618c98 Add %!xtests for known failures due to bugs in Octave Mike Miller <mtmiller@octave.org> parents: 327 diff changeset	134 %! d = pyobject (struct ());
fe6b9e618c98 Add %!xtests for known failures due to bugs in Octave Mike Miller <mtmiller@octave.org> parents: 327 diff changeset	135 %! d{"value"} = 1;

Mercurial > pytave

annotate @pyobject/subsasgn.m @ 343:fe6b9e618c98