Python operator 模块，setitem() 实例源码

def decompile(self, data, ttFont):
        self.getGlyphName = ttFont.getGlyphName # for use in get/set item functions, for access by GID
        self.majorVersion, self.minorVersion, self.defaultVertOriginY, self.numVertOriginYMetrics = struct.unpack(">HHhH", data[:8])
        assert (self.majorVersion <= 1), "Major version of VORG table is higher than I know how to handle"
        data = data[8:]
        vids = []
        gids = []
        pos = 0
        for i in range(self.numVertOriginYMetrics):
            gid, vOrigin = struct.unpack(">Hh", data[pos:pos+4])
            pos += 4
            gids.append(gid)
            vids.append(vOrigin)

        self.VOriginRecords = vOrig = {}
        glyphOrder = ttFont.getGlyphOrder()
        try:
            names = map(operator.getitem, [glyphOrder]*self.numVertOriginYMetrics, gids)
        except IndexError:
            getGlyphName = self.getGlyphName
            names = map(getGlyphName, gids )

        list(map(operator.setitem, [vOrig]*self.numVertOriginYMetrics, names, vids))

def postRead(self, rawTable, font):
        mapping = {}
        input = _getGlyphsFromCoverageTable(rawTable["Coverage"])
        lenMapping = len(input)
        if self.Format == 1:
            delta = rawTable["DeltaGlyphID"]
            inputGIDS =  [ font.getGlyphID(name) for name in input ]
            outGIDS = [ (glyphID + delta) % 65536 for glyphID in inputGIDS ]
            outNames = [ font.getGlyphName(glyphID) for glyphID in outGIDS ]
            list(map(operator.setitem, [mapping]*lenMapping, input, outNames))
        elif self.Format == 2:
            assert len(input) == rawTable["GlyphCount"], \
                    "invalid SingleSubstFormat2 table"
            subst = rawTable["Substitute"]
            list(map(operator.setitem, [mapping]*lenMapping, input, subst))
        else:
            assert 0, "unknown format: %s" % self.Format
        self.mapping = mapping

def fromXML(self, name, attrs, content, ttFont):
        if not hasattr(self, "ColorLayers"):
            self.ColorLayers = {}
        self.getGlyphName = ttFont.getGlyphName # for use in get/set item functions, for access by GID
        if name == "ColorGlyph":
            glyphName = attrs["name"]
            for element in content:
                if isinstance(element, basestring):
                    continue
            layers = []
            for element in content:
                if isinstance(element, basestring):
                    continue
                layer = LayerRecord()
                layer.fromXML(element[0], element[1], element[2], ttFont)
                layers.append (layer)
            operator.setitem(self, glyphName, layers)
        elif "value" in attrs:
            setattr(self, name, safeEval(attrs["value"]))

def process_swagger(spec):
    spec = add_custom_objects_spec(spec)

    apply_func_to_spec_operations(spec, strip_tags_from_operation_id)

    operation_ids = {}
    apply_func_to_spec_operations(spec, lambda op, _: operator.setitem(
        operation_ids, op['operationId'], op))

    try:
        apply_func_to_spec_operations(
            spec, remove_watch_operations, operation_ids)
    except PreprocessingException as e:
        print(e.message)

    remove_model_prefixes(spec, 'io.k8s')

    inline_primitive_models(spec)

    return spec

def test_setslice_partial_wrong_length(self):
        Element = self.Element
        root = Element("root")
        l = ["c1", "c2", "c3", "c4"]
        root.c = l

        self.assertEqual(["c1", "c2", "c3", "c4"],
                          [ c.text for c in root.c ])
        self.assertEqual(l,
                          [ c.text for c in root.c ])

        new_slice = ["cA", "cB", "cC"]
        self.assertRaises(
            ValueError, operator.setitem,
            l, slice(1,2,-1), new_slice)
        self.assertRaises(
            ValueError, operator.setitem,
            root.c, slice(1,2,-1), new_slice)

def testTopLevelExtensionsForOptionalMessage(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.optional_foreign_message_extension
    self.assertTrue(not extendee_proto.HasExtension(extension))
    self.assertEqual(0, extendee_proto.Extensions[extension].c)
    # As with normal (non-extension) fields, merely reading from the
    # thing shouldn't set the "has" bit.
    self.assertTrue(not extendee_proto.HasExtension(extension))
    extendee_proto.Extensions[extension].c = 23
    self.assertEqual(23, extendee_proto.Extensions[extension].c)
    self.assertTrue(extendee_proto.HasExtension(extension))
    # Save a reference here.
    foreign_message = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertTrue(foreign_message is not extendee_proto.Extensions[extension])
    # Setting a field on foreign_message now shouldn't set
    # any "has" bits on extendee_proto.
    foreign_message.c = 42
    self.assertEqual(42, foreign_message.c)
    self.assertTrue(foreign_message.HasField('c'))
    self.assertTrue(not extendee_proto.HasExtension(extension))
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def testTopLevelExtensionsForRepeatedMessage(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.repeatedgroup_extension
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    group = extendee_proto.Extensions[extension].add()
    group.a = 23
    self.assertEqual(23, extendee_proto.Extensions[extension][0].a)
    group.a = 42
    self.assertEqual(42, extendee_proto.Extensions[extension][0].a)
    group_list = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    self.assertTrue(group_list is not extendee_proto.Extensions[extension])
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def test_chaindict():

    d = reactive.ReactiveChainMap()
    dd = d.new_child()

    sink = dd.all.sink()
    sink.start()
    struct_sink = dd.structure.sink()
    struct_sink.start()

    d['foo'] = 'bar'

    dd['foo'] = 'zoo'
    d['foo'] = 'coo'
    assert dd['foo'] == 'zoo'
    sink_res = [((operator.setitem, (dd, 'foo', 'bar')),),
                ((operator.setitem, (dd, 'foo', 'bar')),),
                ((operator.setitem, (dd, 'foo', 'zoo')),),
                ((operator.setitem, (dd, 'foo', 'zoo')),),]
    assert list(sink) == sink_res
    assert list(sink)[0][0][1][0] is dd

def number_of_args(fn):
    """Return the number of positional arguments for a function, or None if the number is variable.
    Looks inside any decorated functions."""
    try:
        if hasattr(fn, '__wrapped__'):
            return number_of_args(fn.__wrapped__)
        if any(p.kind == p.VAR_POSITIONAL for p in signature(fn).parameters.values()):
            return None
        else:
            return sum(p.kind in (p.POSITIONAL_ONLY, p.POSITIONAL_OR_KEYWORD) for p in signature(fn).parameters.values())
    except ValueError:
        # signatures don't work for built-in operators, so check for a few explicitly
        UNARY_OPS = [len, op.not_, op.truth, op.abs, op.index, op.inv, op.invert, op.neg, op.pos]
        BINARY_OPS = [op.lt, op.le, op.gt, op.ge, op.eq, op.ne, op.is_, op.is_not, op.add, op.and_, op.floordiv, op.lshift, op.mod, op.mul, op.or_, op.pow, op.rshift, op.sub, op.truediv, op.xor, op.concat, op.contains, op.countOf, op.delitem, op.getitem, op.indexOf]
        TERNARY_OPS = [op.setitem]
        if fn in UNARY_OPS:
            return 1
        elif fn in BINARY_OPS:
            return 2
        elif fn in TERNARY_OPS:
            return 3
        else:
            raise NotImplementedError("Bult-in operator {} not supported".format(fn))

def testTopLevelExtensionsForOptionalMessage(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.optional_foreign_message_extension
    self.assertTrue(not extendee_proto.HasExtension(extension))
    self.assertEqual(0, extendee_proto.Extensions[extension].c)
    # As with normal (non-extension) fields, merely reading from the
    # thing shouldn't set the "has" bit.
    self.assertTrue(not extendee_proto.HasExtension(extension))
    extendee_proto.Extensions[extension].c = 23
    self.assertEqual(23, extendee_proto.Extensions[extension].c)
    self.assertTrue(extendee_proto.HasExtension(extension))
    # Save a reference here.
    foreign_message = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertTrue(foreign_message is not extendee_proto.Extensions[extension])
    # Setting a field on foreign_message now shouldn't set
    # any "has" bits on extendee_proto.
    foreign_message.c = 42
    self.assertEqual(42, foreign_message.c)
    self.assertTrue(foreign_message.HasField('c'))
    self.assertTrue(not extendee_proto.HasExtension(extension))
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def testTopLevelExtensionsForRepeatedMessage(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.repeatedgroup_extension
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    group = extendee_proto.Extensions[extension].add()
    group.a = 23
    self.assertEqual(23, extendee_proto.Extensions[extension][0].a)
    group.a = 42
    self.assertEqual(42, extendee_proto.Extensions[extension][0].a)
    group_list = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    self.assertTrue(group_list is not extendee_proto.Extensions[extension])
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def testTopLevelExtensionsForOptionalMessage(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.optional_foreign_message_extension
    self.assertTrue(not extendee_proto.HasExtension(extension))
    self.assertEqual(0, extendee_proto.Extensions[extension].c)
    # As with normal (non-extension) fields, merely reading from the
    # thing shouldn't set the "has" bit.
    self.assertTrue(not extendee_proto.HasExtension(extension))
    extendee_proto.Extensions[extension].c = 23
    self.assertEqual(23, extendee_proto.Extensions[extension].c)
    self.assertTrue(extendee_proto.HasExtension(extension))
    # Save a reference here.
    foreign_message = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertTrue(foreign_message is not extendee_proto.Extensions[extension])
    # Setting a field on foreign_message now shouldn't set
    # any "has" bits on extendee_proto.
    foreign_message.c = 42
    self.assertEqual(42, foreign_message.c)
    self.assertTrue(foreign_message.HasField('c'))
    self.assertTrue(not extendee_proto.HasExtension(extension))
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def testTopLevelExtensionsForOptionalMessage(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.optional_foreign_message_extension
    self.assertTrue(not extendee_proto.HasExtension(extension))
    self.assertEqual(0, extendee_proto.Extensions[extension].c)
    # As with normal (non-extension) fields, merely reading from the
    # thing shouldn't set the "has" bit.
    self.assertTrue(not extendee_proto.HasExtension(extension))
    extendee_proto.Extensions[extension].c = 23
    self.assertEqual(23, extendee_proto.Extensions[extension].c)
    self.assertTrue(extendee_proto.HasExtension(extension))
    # Save a reference here.
    foreign_message = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertTrue(foreign_message is not extendee_proto.Extensions[extension])
    # Setting a field on foreign_message now shouldn't set
    # any "has" bits on extendee_proto.
    foreign_message.c = 42
    self.assertEqual(42, foreign_message.c)
    self.assertTrue(foreign_message.HasField('c'))
    self.assertTrue(not extendee_proto.HasExtension(extension))
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def testTopLevelExtensionsForRepeatedMessage(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.repeatedgroup_extension
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    group = extendee_proto.Extensions[extension].add()
    group.a = 23
    self.assertEqual(23, extendee_proto.Extensions[extension][0].a)
    group.a = 42
    self.assertEqual(42, extendee_proto.Extensions[extension][0].a)
    group_list = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    self.assertTrue(group_list is not extendee_proto.Extensions[extension])
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def test_check_closed(self):
        f = dumbdbm.open(_fname, 'c')
        f.close()

        for meth in (partial(operator.delitem, f),
                     partial(operator.setitem, f, 'b'),
                     partial(operator.getitem, f),
                     partial(operator.contains, f)):
            with self.assertRaises(dumbdbm.error) as cm:
                meth('test')
            self.assertEqual(str(cm.exception),
                             "DBM object has already been closed")

        for meth in (operator.methodcaller('keys'),
                     operator.methodcaller('iterkeys'),
                     operator.methodcaller('items'),
                     len):
            with self.assertRaises(dumbdbm.error) as cm:
                meth(f)
            self.assertEqual(str(cm.exception),
                             "DBM object has already been closed")

def setUp(self):
        """
        Patch the L{ls} module's time function so the results of L{lsLine} are
        deterministic.
        """
        self.now = 123456789
        def fakeTime():
            return self.now
        self.patch(ls, 'time', fakeTime)

        # Make sure that the timezone ends up the same after these tests as
        # it was before.
        if 'TZ' in os.environ:
            self.addCleanup(operator.setitem, os.environ, 'TZ', os.environ['TZ'])
            self.addCleanup(time.tzset)
        else:
            def cleanup():
                # os.environ.pop is broken!  Don't use it!  Ever!  Or die!
                try:
                    del os.environ['TZ']
                except KeyError:
                    pass
                time.tzset()
            self.addCleanup(cleanup)

def test_check_closed(self):
        f = dumbdbm.open(_fname, 'c')
        f.close()

        for meth in (partial(operator.delitem, f),
                     partial(operator.setitem, f, 'b'),
                     partial(operator.getitem, f),
                     partial(operator.contains, f)):
            with self.assertRaises(dumbdbm.error) as cm:
                meth('test')
            self.assertEqual(str(cm.exception),
                             "DBM object has already been closed")

        for meth in (operator.methodcaller('keys'),
                     operator.methodcaller('iterkeys'),
                     operator.methodcaller('items'),
                     len):
            with self.assertRaises(dumbdbm.error) as cm:
                meth(f)
            self.assertEqual(str(cm.exception),
                             "DBM object has already been closed")

def testTopLevelExtensionsForOptionalMessage(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.optional_foreign_message_extension
    self.assertTrue(not extendee_proto.HasExtension(extension))
    self.assertEqual(0, extendee_proto.Extensions[extension].c)
    # As with normal (non-extension) fields, merely reading from the
    # thing shouldn't set the "has" bit.
    self.assertTrue(not extendee_proto.HasExtension(extension))
    extendee_proto.Extensions[extension].c = 23
    self.assertEqual(23, extendee_proto.Extensions[extension].c)
    self.assertTrue(extendee_proto.HasExtension(extension))
    # Save a reference here.
    foreign_message = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertTrue(foreign_message is not extendee_proto.Extensions[extension])
    # Setting a field on foreign_message now shouldn't set
    # any "has" bits on extendee_proto.
    foreign_message.c = 42
    self.assertEqual(42, foreign_message.c)
    self.assertTrue(foreign_message.HasField('c'))
    self.assertTrue(not extendee_proto.HasExtension(extension))
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def testTopLevelExtensionsForRepeatedMessage(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.repeatedgroup_extension
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    group = extendee_proto.Extensions[extension].add()
    group.a = 23
    self.assertEqual(23, extendee_proto.Extensions[extension][0].a)
    group.a = 42
    self.assertEqual(42, extendee_proto.Extensions[extension][0].a)
    group_list = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    self.assertTrue(group_list is not extendee_proto.Extensions[extension])
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def testTopLevelExtensionsForOptionalMessage(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.optional_foreign_message_extension
    self.assertTrue(not extendee_proto.HasExtension(extension))
    self.assertEqual(0, extendee_proto.Extensions[extension].c)
    # As with normal (non-extension) fields, merely reading from the
    # thing shouldn't set the "has" bit.
    self.assertTrue(not extendee_proto.HasExtension(extension))
    extendee_proto.Extensions[extension].c = 23
    self.assertEqual(23, extendee_proto.Extensions[extension].c)
    self.assertTrue(extendee_proto.HasExtension(extension))
    # Save a reference here.
    foreign_message = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertTrue(foreign_message is not extendee_proto.Extensions[extension])
    # Setting a field on foreign_message now shouldn't set
    # any "has" bits on extendee_proto.
    foreign_message.c = 42
    self.assertEqual(42, foreign_message.c)
    self.assertTrue(foreign_message.HasField('c'))
    self.assertTrue(not extendee_proto.HasExtension(extension))
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def testTopLevelExtensionsForRepeatedMessage(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.repeatedgroup_extension
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    group = extendee_proto.Extensions[extension].add()
    group.a = 23
    self.assertEqual(23, extendee_proto.Extensions[extension][0].a)
    group.a = 42
    self.assertEqual(42, extendee_proto.Extensions[extension][0].a)
    group_list = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    self.assertTrue(group_list is not extendee_proto.Extensions[extension])
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def testTopLevelExtensionsForOptionalMessage(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.optional_foreign_message_extension
    self.assertTrue(not extendee_proto.HasExtension(extension))
    self.assertEqual(0, extendee_proto.Extensions[extension].c)
    # As with normal (non-extension) fields, merely reading from the
    # thing shouldn't set the "has" bit.
    self.assertTrue(not extendee_proto.HasExtension(extension))
    extendee_proto.Extensions[extension].c = 23
    self.assertEqual(23, extendee_proto.Extensions[extension].c)
    self.assertTrue(extendee_proto.HasExtension(extension))
    # Save a reference here.
    foreign_message = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertTrue(foreign_message is not extendee_proto.Extensions[extension])
    # Setting a field on foreign_message now shouldn't set
    # any "has" bits on extendee_proto.
    foreign_message.c = 42
    self.assertEqual(42, foreign_message.c)
    self.assertTrue(foreign_message.HasField('c'))
    self.assertTrue(not extendee_proto.HasExtension(extension))
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def testTopLevelExtensionsForRepeatedMessage(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.repeatedgroup_extension
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    group = extendee_proto.Extensions[extension].add()
    group.a = 23
    self.assertEqual(23, extendee_proto.Extensions[extension][0].a)
    group.a = 42
    self.assertEqual(42, extendee_proto.Extensions[extension][0].a)
    group_list = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    self.assertTrue(group_list is not extendee_proto.Extensions[extension])
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def decompile(self, data, ttFont):
        self.getGlyphName = ttFont.getGlyphName # for use in get/set item functions, for access by GID
        self.version, numBaseGlyphRecords, offsetBaseGlyphRecord, offsetLayerRecord, numLayerRecords = struct.unpack(">HHLLH", data[:14])
        assert (self.version == 0), "Version of COLR table is higher than I know how to handle"
        glyphOrder = ttFont.getGlyphOrder()
        gids = []
        layerLists = []
        glyphPos = offsetBaseGlyphRecord
        for i in range(numBaseGlyphRecords):
            gid, firstLayerIndex, numLayers = struct.unpack(">HHH", data[glyphPos:glyphPos+6])
            glyphPos += 6
            gids.append(gid)
            assert (firstLayerIndex + numLayers <= numLayerRecords)
            layerPos = offsetLayerRecord + firstLayerIndex * 4
            layers = []
            for j in range(numLayers):
                layerGid, colorID = struct.unpack(">HH", data[layerPos:layerPos+4])
                try:
                    layerName = glyphOrder[layerGid]
                except IndexError:
                    layerName = self.getGlyphName(layerGid)
                layerPos += 4
                layers.append(LayerRecord(layerName, colorID))
            layerLists.append(layers)

        self.ColorLayers = colorLayerLists = {}
        try:
            names = list(map(operator.getitem, [glyphOrder]*numBaseGlyphRecords, gids))
        except IndexError:
            getGlyphName = self.getGlyphName
            names = list(map(getGlyphName, gids ))

        list(map(operator.setitem, [colorLayerLists]*numBaseGlyphRecords, names, layerLists))

def parseFeatureList(lines, lookupMap=None, featureMap=None):
    self = ot.FeatureList()
    self.FeatureRecord = []
    with lines.between('feature table'):
        for line in lines:
            name, featureTag, lookups = line
            if featureMap is not None:
                assert name not in featureMap, "Duplicate feature name: %s" % name
                featureMap[name] = len(self.FeatureRecord)
            # If feature name is integer, make sure it matches its index.
            try:
                assert int(name) == len(self.FeatureRecord), "%d %d" % (name, len(self.FeatureRecord))
            except ValueError:
                pass
            featureRec = ot.FeatureRecord()
            featureRec.FeatureTag = featureTag
            featureRec.Feature = ot.Feature()
            self.FeatureRecord.append(featureRec)
            feature = featureRec.Feature
            feature.FeatureParams = None
            syms = stripSplitComma(lookups)
            feature.LookupListIndex = theList = [None] * len(syms)
            for i,sym in enumerate(syms):
                setReference(mapLookup, lookupMap, sym, setitem, theList, i)
            feature.LookupCount = len(feature.LookupListIndex)

    self.FeatureCount = len(self.FeatureRecord)
    return self

def test_setslice_cint(self):
        a = (c_int * 100)(*xrange(1100, 1200))
        b = range(1100, 1200)

        a[32:47] = range(32, 47)
        self.assertEqual(a[32:47], range(32, 47))
        a[32:47] = range(132, 147)
        self.assertEqual(a[32:47:], range(132, 147))
        a[46:31:-1] = range(232, 247)
        self.assertEqual(a[32:47:1], range(246, 231, -1))

        a[32:47] = range(1132, 1147)
        self.assertEqual(a[:], b)
        a[32:47:7] = range(3)
        b[32:47:7] = range(3)
        self.assertEqual(a[:], b)
        a[33::-3] = range(12)
        b[33::-3] = range(12)
        self.assertEqual(a[:], b)

        from operator import setslice, setitem

        # TypeError: int expected instead of str instance
        self.assertRaises(TypeError, setslice, a, 0, 5, "abcde")
        self.assertRaises(TypeError, setitem, a, slice(0, 5), "abcde")
        # TypeError: int expected instead of str instance
        self.assertRaises(TypeError, setslice, a, 0, 5, ["a", "b", "c", "d", "e"])
        self.assertRaises(TypeError, setitem, a, slice(0, 5),
                          ["a", "b", "c", "d", "e"])
        # TypeError: int expected instead of float instance
        self.assertRaises(TypeError, setslice, a, 0, 5, [1, 2, 3, 4, 3.14])
        self.assertRaises(TypeError, setitem, a, slice(0, 5),
                          [1, 2, 3, 4, 3.14])
        # ValueError: Can only assign sequence of same size
        self.assertRaises(ValueError, setslice, a, 0, 5, range(32))
        self.assertRaises(ValueError, setitem, a, slice(0, 5), range(32))

def test_char_ptr(self):
        s = "abcdefghijklmnopqrstuvwxyz"

        dll = CDLL(_ctypes_test.__file__)
        dll.my_strdup.restype = POINTER(c_char)
        dll.my_free.restype = None
        res = dll.my_strdup(s)
        self.assertEqual(res[:len(s)], s)
        self.assertEqual(res[:3], s[:3])
        self.assertEqual(res[:len(s):], s)
        self.assertEqual(res[len(s)-1:-1:-1], s[::-1])
        self.assertEqual(res[len(s)-1:5:-7], s[:5:-7])
        self.assertEqual(res[0:-1:-1], s[0::-1])

        import operator
        self.assertRaises(ValueError, operator.getitem,
                          res, slice(None, None, None))
        self.assertRaises(ValueError, operator.getitem,
                          res, slice(0, None, None))
        self.assertRaises(ValueError, operator.getitem,
                          res, slice(None, 5, -1))
        self.assertRaises(ValueError, operator.getitem,
                          res, slice(-5, None, None))

        self.assertRaises(TypeError, operator.setslice,
                          res, 0, 5, u"abcde")
        self.assertRaises(TypeError, operator.setitem,
                          res, slice(0, 5), u"abcde")
        dll.my_free(res)

        dll.my_strdup.restype = POINTER(c_byte)
        res = dll.my_strdup(s)
        self.assertEqual(res[:len(s)], range(ord("a"), ord("z")+1))
        self.assertEqual(res[:len(s):], range(ord("a"), ord("z")+1))
        dll.my_free(res)

def test_wchar_ptr(self):
        s = u"abcdefghijklmnopqrstuvwxyz\0"

        dll = CDLL(_ctypes_test.__file__)
        dll.my_wcsdup.restype = POINTER(c_wchar)
        dll.my_wcsdup.argtypes = POINTER(c_wchar),
        dll.my_free.restype = None
        res = dll.my_wcsdup(s)
        self.assertEqual(res[:len(s)], s)
        self.assertEqual(res[:len(s):], s)
        self.assertEqual(res[len(s)-1:-1:-1], s[::-1])
        self.assertEqual(res[len(s)-1:5:-7], s[:5:-7])

        import operator
        self.assertRaises(TypeError, operator.setslice,
                          res, 0, 5, u"abcde")
        self.assertRaises(TypeError, operator.setitem,
                          res, slice(0, 5), u"abcde")
        dll.my_free(res)

        if sizeof(c_wchar) == sizeof(c_short):
            dll.my_wcsdup.restype = POINTER(c_short)
        elif sizeof(c_wchar) == sizeof(c_int):
            dll.my_wcsdup.restype = POINTER(c_int)
        elif sizeof(c_wchar) == sizeof(c_long):
            dll.my_wcsdup.restype = POINTER(c_long)
        else:
            self.skipTest('Pointers to c_wchar are not supported')
        res = dll.my_wcsdup(s)
        tmpl = range(ord("a"), ord("z")+1)
        self.assertEqual(res[:len(s)-1], tmpl)
        self.assertEqual(res[:len(s)-1:], tmpl)
        self.assertEqual(res[len(s)-2:-1:-1], tmpl[::-1])
        self.assertEqual(res[len(s)-2:5:-7], tmpl[:5:-7])
        dll.my_free(res)

################################################################

def test_cdata_errors(self):
        CDATA = self.etree.CDATA
        Element = self.etree.Element

        root = Element("root")
        cdata = CDATA('test')

        self.assertRaises(TypeError,
                          root.set, 'attr', cdata)
        self.assertRaises(TypeError,
                          operator.setitem, root.attrib, 'attr', cdata)

def test_setslice_step_overrun(self):
        Element = self.etree.Element
        SubElement = self.etree.SubElement
        try:
            slice
        except NameError:
            print("slice() not found")
            return

        a = Element('a')
        b = SubElement(a, 'b')
        c = SubElement(a, 'c')
        d = SubElement(a, 'd')
        e = SubElement(a, 'e')

        x = Element('x')
        y = Element('y')
        z = Element('z')

        self.assertRaises(
            ValueError,
            operator.setitem, a, slice(1,None,2), [x, y, z])

        self.assertEqual(
            [b, c, d, e],
            list(a))

def test_setitem_indexerror(self):
        Element = self.etree.Element
        SubElement = self.etree.SubElement

        a = Element('a')
        b = SubElement(a, 'b')

        self.assertRaises(IndexError, operator.setitem, a, 1, Element('c'))

def test_setitem(self):
        a = list(range(3))
        self.assertRaises(TypeError, operator.setitem, a)
        self.assertRaises(TypeError, operator.setitem, a, None, None)
        self.assertTrue(operator.setitem(a, 0, 2) is None)
        self.assertTrue(a == [2, 1, 2])
        self.assertRaises(IndexError, operator.setitem, a, 4, 2)

def test_buffer(self):
        a = array.array(self.typecode, self.example)
        m = memoryview(a)
        expected = m.tobytes()
        self.assertEqual(a.tobytes(), expected)
        self.assertEqual(a.tobytes()[0], expected[0])
        # Resizing is forbidden when there are buffer exports.
        # For issue 4509, we also check after each error that
        # the array was not modified.
        if support.check_impl_detail(pypy=True):
            # PyPy export buffers differently, and allows reallocation
            # of the underlying object.
            return
        self.assertRaises(BufferError, a.append, a[0])
        self.assertEqual(m.tobytes(), expected)
        self.assertRaises(BufferError, a.extend, a[0:1])
        self.assertEqual(m.tobytes(), expected)
        self.assertRaises(BufferError, a.remove, a[0])
        self.assertEqual(m.tobytes(), expected)
        self.assertRaises(BufferError, a.pop, 0)
        self.assertEqual(m.tobytes(), expected)
        self.assertRaises(BufferError, a.fromlist, a.tolist())
        self.assertEqual(m.tobytes(), expected)
        self.assertRaises(BufferError, a.frombytes, a.tobytes())
        self.assertEqual(m.tobytes(), expected)
        if self.typecode == 'u':
            self.assertRaises(BufferError, a.fromunicode, a.tounicode())
            self.assertEqual(m.tobytes(), expected)
        self.assertRaises(BufferError, operator.imul, a, 2)
        self.assertEqual(m.tobytes(), expected)
        self.assertRaises(BufferError, operator.imul, a, 0)
        self.assertEqual(m.tobytes(), expected)
        self.assertRaises(BufferError, operator.setitem, a, slice(0, 0), a)
        self.assertEqual(m.tobytes(), expected)
        self.assertRaises(BufferError, operator.delitem, a, 0)
        self.assertEqual(m.tobytes(), expected)
        self.assertRaises(BufferError, operator.delitem, a, slice(0, 1))
        self.assertEqual(m.tobytes(), expected)

def test_setslice_cint(self):
        a = (c_int * 100)(*range(1100, 1200))
        b = list(range(1100, 1200))

        a[32:47] = list(range(32, 47))
        self.assertEqual(a[32:47], list(range(32, 47)))
        a[32:47] = range(132, 147)
        self.assertEqual(a[32:47:], list(range(132, 147)))
        a[46:31:-1] = range(232, 247)
        self.assertEqual(a[32:47:1], list(range(246, 231, -1)))

        a[32:47] = range(1132, 1147)
        self.assertEqual(a[:], b)
        a[32:47:7] = range(3)
        b[32:47:7] = range(3)
        self.assertEqual(a[:], b)
        a[33::-3] = range(12)
        b[33::-3] = range(12)
        self.assertEqual(a[:], b)

        from operator import setitem

        # TypeError: int expected instead of str instance
        self.assertRaises(TypeError, setitem, a, slice(0, 5), "abcde")
        # TypeError: int expected instead of str instance
        self.assertRaises(TypeError, setitem, a, slice(0, 5),
                          ["a", "b", "c", "d", "e"])
        # TypeError: int expected instead of float instance
        self.assertRaises(TypeError, setitem, a, slice(0, 5),
                          [1, 2, 3, 4, 3.14])
        # ValueError: Can only assign sequence of same size
        self.assertRaises(ValueError, setitem, a, slice(0, 5), range(32))

def test_wchar_ptr(self):
            s = "abcdefghijklmnopqrstuvwxyz\0"

            dll = CDLL(_ctypes_test.__file__)
            dll.my_wcsdup.restype = POINTER(c_wchar)
            dll.my_wcsdup.argtypes = POINTER(c_wchar),
            dll.my_free.restype = None
            res = dll.my_wcsdup(s)
            self.assertEqual(res[:len(s)], s)
            self.assertEqual(res[:len(s):], s)
            self.assertEqual(res[len(s)-1:-1:-1], s[::-1])
            self.assertEqual(res[len(s)-1:5:-7], s[:5:-7])

            import operator
            self.assertRaises(TypeError, operator.setitem,
                              res, slice(0, 5), "abcde")
            dll.my_free(res)

            if sizeof(c_wchar) == sizeof(c_short):
                dll.my_wcsdup.restype = POINTER(c_short)
            elif sizeof(c_wchar) == sizeof(c_int):
                dll.my_wcsdup.restype = POINTER(c_int)
            elif sizeof(c_wchar) == sizeof(c_long):
                dll.my_wcsdup.restype = POINTER(c_long)
            else:
                return
            res = dll.my_wcsdup(s)
            tmpl = list(range(ord("a"), ord("z")+1))
            self.assertEqual(res[:len(s)-1], tmpl)
            self.assertEqual(res[:len(s)-1:], tmpl)
            self.assertEqual(res[len(s)-2:-1:-1], tmpl[::-1])
            self.assertEqual(res[len(s)-2:5:-7], tmpl[:5:-7])
            dll.my_free(res)

################################################################

def testTopLevelExtensionsForRepeatedScalar(self):
    extendee_proto = unittest_pb2.TestAllExtensions()
    extension = unittest_pb2.repeated_string_extension
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    extendee_proto.Extensions[extension].append('foo')
    self.assertEqual(['foo'], extendee_proto.Extensions[extension])
    string_list = extendee_proto.Extensions[extension]
    extendee_proto.ClearExtension(extension)
    self.assertEqual(0, len(extendee_proto.Extensions[extension]))
    self.assertTrue(string_list is not extendee_proto.Extensions[extension])
    # Shouldn't be allowed to do Extensions[extension] = 'a'
    self.assertRaises(TypeError, operator.setitem, extendee_proto.Extensions,
                      extension, 'a')

def test_setitem(self):
        a = range(3)
        self.assertRaises(TypeError, operator.setitem, a)
        self.assertRaises(TypeError, operator.setitem, a, None, None)
        self.assertTrue(operator.setitem(a, 0, 2) is None)
        self.assertTrue(a == [2, 1, 2])
        self.assertRaises(IndexError, operator.setitem, a, 4, 2)

def test_setslice_cint(self):
        a = (c_int * 100)(*xrange(1100, 1200))
        b = range(1100, 1200)

        a[32:47] = range(32, 47)
        self.assertEqual(a[32:47], range(32, 47))
        a[32:47] = range(132, 147)
        self.assertEqual(a[32:47:], range(132, 147))
        a[46:31:-1] = range(232, 247)
        self.assertEqual(a[32:47:1], range(246, 231, -1))

        a[32:47] = range(1132, 1147)
        self.assertEqual(a[:], b)
        a[32:47:7] = range(3)
        b[32:47:7] = range(3)
        self.assertEqual(a[:], b)
        a[33::-3] = range(12)
        b[33::-3] = range(12)
        self.assertEqual(a[:], b)

        from operator import setslice, setitem

        # TypeError: int expected instead of str instance
        self.assertRaises(TypeError, setslice, a, 0, 5, "abcde")
        self.assertRaises(TypeError, setitem, a, slice(0, 5), "abcde")
        # TypeError: int expected instead of str instance
        self.assertRaises(TypeError, setslice, a, 0, 5, ["a", "b", "c", "d", "e"])
        self.assertRaises(TypeError, setitem, a, slice(0, 5),
                          ["a", "b", "c", "d", "e"])
        # TypeError: int expected instead of float instance
        self.assertRaises(TypeError, setslice, a, 0, 5, [1, 2, 3, 4, 3.14])
        self.assertRaises(TypeError, setitem, a, slice(0, 5),
                          [1, 2, 3, 4, 3.14])
        # ValueError: Can only assign sequence of same size
        self.assertRaises(ValueError, setslice, a, 0, 5, range(32))
        self.assertRaises(ValueError, setitem, a, slice(0, 5), range(32))

def test_char_ptr(self):
        s = "abcdefghijklmnopqrstuvwxyz"

        dll = CDLL(_ctypes_test.__file__)
        dll.my_strdup.restype = POINTER(c_char)
        dll.my_free.restype = None
        res = dll.my_strdup(s)
        self.assertEqual(res[:len(s)], s)
        self.assertEqual(res[:3], s[:3])
        self.assertEqual(res[:len(s):], s)
        self.assertEqual(res[len(s)-1:-1:-1], s[::-1])
        self.assertEqual(res[len(s)-1:5:-7], s[:5:-7])
        self.assertEqual(res[0:-1:-1], s[0::-1])

        import operator
        self.assertRaises(ValueError, operator.getitem,
                          res, slice(None, None, None))
        self.assertRaises(ValueError, operator.getitem,
                          res, slice(0, None, None))
        self.assertRaises(ValueError, operator.getitem,
                          res, slice(None, 5, -1))
        self.assertRaises(ValueError, operator.getitem,
                          res, slice(-5, None, None))

        self.assertRaises(TypeError, operator.setslice,
                          res, 0, 5, u"abcde")
        self.assertRaises(TypeError, operator.setitem,
                          res, slice(0, 5), u"abcde")
        dll.my_free(res)

        dll.my_strdup.restype = POINTER(c_byte)
        res = dll.my_strdup(s)
        self.assertEqual(res[:len(s)], range(ord("a"), ord("z")+1))
        self.assertEqual(res[:len(s):], range(ord("a"), ord("z")+1))
        dll.my_free(res)

def test_setitem(self):
        a = range(3)
        self.assertRaises(TypeError, operator.setitem, a)
        self.assertRaises(TypeError, operator.setitem, a, None, None)
        self.assertTrue(operator.setitem(a, 0, 2) is None)
        self.assertTrue(a == [2, 1, 2])
        self.assertRaises(IndexError, operator.setitem, a, 4, 2)

def test_setslice_cint(self):
        a = (c_int * 100)(*xrange(1100, 1200))
        b = range(1100, 1200)

        a[32:47] = range(32, 47)
        self.assertEqual(a[32:47], range(32, 47))
        a[32:47] = range(132, 147)
        self.assertEqual(a[32:47:], range(132, 147))
        a[46:31:-1] = range(232, 247)
        self.assertEqual(a[32:47:1], range(246, 231, -1))

        a[32:47] = range(1132, 1147)
        self.assertEqual(a[:], b)
        a[32:47:7] = range(3)
        b[32:47:7] = range(3)
        self.assertEqual(a[:], b)
        a[33::-3] = range(12)
        b[33::-3] = range(12)
        self.assertEqual(a[:], b)

        from operator import setslice, setitem

        # TypeError: int expected instead of str instance
        self.assertRaises(TypeError, setslice, a, 0, 5, "abcde")
        self.assertRaises(TypeError, setitem, a, slice(0, 5), "abcde")
        # TypeError: int expected instead of str instance
        self.assertRaises(TypeError, setslice, a, 0, 5, ["a", "b", "c", "d", "e"])
        self.assertRaises(TypeError, setitem, a, slice(0, 5),
                          ["a", "b", "c", "d", "e"])
        # TypeError: int expected instead of float instance
        self.assertRaises(TypeError, setslice, a, 0, 5, [1, 2, 3, 4, 3.14])
        self.assertRaises(TypeError, setitem, a, slice(0, 5),
                          [1, 2, 3, 4, 3.14])
        # ValueError: Can only assign sequence of same size
        self.assertRaises(ValueError, setslice, a, 0, 5, range(32))
        self.assertRaises(ValueError, setitem, a, slice(0, 5), range(32))