Muennighoff/xP3x-sample huggingface dataset:
inputs: @ mock.patch.object (greenthread, 'spawn_after') 
def test_event_dispatch(self, mock_spawn_after) : 
    def handler(event) : 
        got_events.append (event) 
hostimpl = host.Host ('qemu:///system', lifecycle_event_handler = handler) 
    got_events = [] 
    hostimpl._init_events_pipe () 
    event1 = event.LifecycleEvent ('cef19ce0-0ca2-11df-855d-b19fbce37686', event.EVENT_LIFECYCLE_STARTED) 
    event2 = event.LifecycleEvent ('cef19ce0-0ca2-11df-855d-b19fbce37686', event.EVENT_LIFECYCLE_PAUSED) 
    hostimpl._queue_event (event1) 
    hostimpl._queue_event (event2) 
    hostimpl._dispatch_events () 
    want_events = [event1, event2] 
    self.assertEqual (want_events, got_events) 
    event3 = event.LifecycleEvent ('cef19ce0-0ca2-11df-855d-b19fbce37686', event.EVENT_LIFECYCLE_RESUMED) 
    event4 = event.LifecycleEvent ('cef19ce0-0ca2-11df-855d-b19fbce37686', event.EVENT_LIFECYCLE_STOPPED) 
    hostimpl._queue_event (event3) 
    hostimpl._queue_event (event4) 
    hostimpl._dispatch_events () 
    want_events = [event1, <MASK>, event3] 
    self.assertEqual (want_events, got_events) 
    mock_spawn_after.assert_called_once_with (hostimpl._lifecycle_delay, hostimpl._event_emit, event4) 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: event2
inputs: def __init__(self, config) : 
    self._configure (config) 
    NodeMonitorMixin.__init__ (self) 
    self.new_job = Event () 
    self.last_signal = 0.0 
    self.last_work = { 
        'hash' : None, 
} 
    self.block_stats = dict (accepts = 0, rejects = 0, stale = 0, solves = 0, last_solve_height = None, last_solve_time = None, last_solve_worker = None) 
    self.current_net = dict (difficulty = None, height = None, last_block = 0.0) 
    self.recent_blocks = deque (maxlen = 15) 

Is there a bug in the code above?
targets: No
inputs: @ property 
def uid(self) : 
    master_instance = getattr (self.master, 'instance', None) 
    if (master_instance is self) : 
        return self.id 
else : 
        return ('%s-%s' % (<MASK>.master.id, self.id)) 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: self, master_instance
targets: self
inputs: def _http_connect(self, node, partition, db_file) : 
    '
        Make an http_connection using ReplConnection

        :param node: node dictionary from the ring
        :param partition: partition partition to send in the url
        :param db_file: DB file

        :returns: ReplConnection object
        ' 
    return ReplConnection (node, <MASK>, os.path.basename (db_file).split ('.', 1) [0], self.logger) 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: node, self, partition, db_file
targets: partition
inputs: @ mock.patch ('sahara.config.CONF.disable_event_log') 
def test_create_hive_hive_directory(self, log_cfg) : 
    cluster = base_plugin_utils_test.get_concrete_cluster () 
    namenode = cluster.node_groups [1].instances [0] 
    self.plug_utils.create_hive_hive_directory (<MASK>) 
    with namenode.remote () as r : 
        calls = [mock.call ('sudo su - -c "hadoop fs -mkdir -p /tmp/hive-hive" hdfs'), mock.call ('sudo su - -c "hadoop fs -chown hive /tmp/hive-hive" hdfs')] 
        r.execute_command.assert_has_calls (calls, any_order = False) 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: r, cluster, log_cfg, namenode, calls, self
targets: cluster
inputs: def set_EndTime(self, EndTime) : 
    self.add_query_param ('EndTime', <MASK>) 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: EndTime, self
targets: EndTime
inputs: def __init__(self, * a, **k) : 
    super (EmailHarvester, self).__init__ (* a, ** k) 
    self.harvest_regex = re.compile (((self.local_part_pattern + '@') + <MASK>.domain_pattern), (re.IGNORECASE | re.UNICODE)) 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: self, k, a
targets: self
inputs: def test_list(self) : 
    ids = [o.id for o in self.conn.telemetry.samples (self.meter)] 
    self.assertIn (<MASK>.sample.id, ids) 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: self
inputs: def cmu_mocap(subject = '35', motion = ['01'], in_place = True, optimize = True, verbose = True, plot = True) : 
    import GPy 
    import pods 
    data = pods.datasets.cmu_mocap (subject, motion) 
    if in_place : 
        data ['Y'] [:, 0 : 3] = 0.0 
Y = data ['Y'] 
    Y_mean = Y.mean (0) 
    Y_std = Y.std (0) 
    m = GPy.models.GPLVM (((Y - Y_mean) / Y_std), 2) 
    if <MASK> : 
        m.optimize (messages = verbose, max_f_eval = 10000) 
if plot : 
        ax = m.plot_latent () 
        y = m.Y [0, :] 
        data_show = GPy.plotting.matplot_dep.visualize.skeleton_show (y [None, :], data ['skel']) 
        lvm_visualizer = GPy.plotting.matplot_dep.visualize.lvm (m.X [0].copy (), m, data_show, latent_axes = ax) 
        raw_input ('Press enter to finish') 
        lvm_visualizer.close () 
        data_show.close () 
return m 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: in_place, optimize, m, verbose, plot, y, motion, ax, subject, Y_std, data_show, lvm_visualizer, Y_mean, data
targets: optimize
inputs: @ mock.patch ('cloudbaseinit.osutils.windows.Win32_LOCALGROUP_MEMBERS_INFO_3') 
def _test_add_user_to_local_group(self, mock_Win32_LOCALGROUP_MEMBERS_INFO_3, ret_value) : 
    lmi = mock_Win32_LOCALGROUP_MEMBERS_INFO_3 () 
    group_name = 'Admins' 
    netapi32 = self._windll_mock.netapi32 
    netapi32.NetLocalGroupAddMembers.return_value = ret_value 
    is_in_alias = (ret_value != self._winutils.ERROR_MEMBER_IN_ALIAS) 
    if ((ret_value is not 0) and is_in_alias) : 
        self.assertRaises (exception.CloudbaseInitException, self._winutils.add_user_to_local_group, self._USERNAME, group_name) 
else : 
        self._winutils.add_user_to_local_group (self._USERNAME, group_name) 
        netapi32.NetLocalGroupAddMembers.assert_called_with (0, six.text_type (group_name), 3, self._ctypes_mock.addressof.return_value, 1) 
        self._ctypes_mock.addressof.assert_called_once_with (lmi) 
        self.assertEqual (lmi.lgrmi3_domainandname, six.text_type (self._USERNAME)) 

Is there a bug in the code above?
targets: No
inputs: @ auth.requires_login () 
def retrieve_users() : 
    '
        Show the list of registered users
    ' 
    atable = db.auth_user 
    frtable = db.friend_requests 
    ftable = db.friends 
    q = request.get_vars.get ('q', None) 
    query = ((atable.first_name.contains (q) | atable.last_name.contains (q)) | atable.stopstalk_handle.contains (q)) 
    for site in current.SITES : 
        field_name = (site.lower () + '_handle') 
        query |= atable [field_name].contains (q) 
query &= (atable.id != session.user_id) 
    tmprows = db ((frtable.to_h == session.user_id)).select (frtable.from_h) 
    for row in tmprows : 
        query &= (atable.id != row.from_h) 
columns = [atable.id, atable.first_name, atable.last_name, atable.stopstalk_handle] 
    for site in current.SITES : 
        columns.append (atable [(site.lower () + '_handle')]) 
rows = db (query).select (* columns) 
    t = TABLE (_class = 'striped centered') 
    tr = TR (TH ('Name'), TH ('StopStalk Handle')) 
    for site in current.SITES : 
        tr.append (TH ((site + ' Handle'))) 
tr.append (TH ('Friendship Status')) 
    thead = THEAD () 
    thead.append (tr) 
    t.append (thead) 
    tbody = TBODY () 
    query = (ftable.user_id == session ['user_id']) 
    friends = db (query).select (atable.id, join = ftable.on ((ftable.friend_id == atable.id))) 
    friends = [x ['id'] for x in friends] 
    for user in rows : 
        tr = TR () 
        tr.append (TD (A (((user.first_name + ' ') + user.last_name), _href = URL ('user', 'profile', args = [user.stopstalk_handle], extension = False), _target = '_blank'))) 
        tr.append (TD (user.stopstalk_handle)) 
        for site in current.SITES : 
            tr.append (TD (user [(site.lower () + '_handle')])) 
if (user.id not in friends) : 
            r = db (((frtable.from_h == session.user_id) & (frtable.to_h == user.id))).count () 
            if (r == 0) : 
                tr.append (TD (BUTTON (I (_class = 'fa fa-user-plus fa-3x'), _class = 'tooltipped btn-floating btn-large...

Is there a bug in the code above?
targets: No
inputs: def __init__(self, mincached = 0, maxcached = 0, maxconnections = 0, maxusage = 0, dbname = None, slave_okay = False, * args, **kwargs) : 
    assert isinstance (mincached, int) 
    assert isinstance (maxcached, int) 
    assert isinstance (maxconnections, int) 
    assert isinstance (maxusage, int) 
    assert isinstance (dbname, (str, unicode, None.__class__)) 
    assert isinstance (slave_okay, bool) 
    if (mincached and maxcached) : 
        assert (<MASK> <= maxcached) 
if maxconnections : 
        assert (maxconnections >= maxcached) 
        assert (maxconnections >= mincached) 
(self._args, self._kwargs) = (args, kwargs) 
    self._maxusage = maxusage 
    self._mincached = mincached 
    self._maxcached = maxcached 
    self._maxconnections = maxconnections 
    self._idle_cache = [] 
    self._condition = Condition () 
    self._dbname = dbname 
    self._slave_okay = slave_okay 
    self._connections = 0 
    idle = [self.connection () for i in range (mincached)] 
    while idle : 
        self.cache (idle.pop ()) 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: idle, mincached, i, maxconnections, maxusage, kwargs, maxcached, self, slave_okay, args, dbname
targets: mincached
inputs: @ only_bootstrap4 
def test_bootstrap4_label_class_and_field_class() : 
    form = TestForm () 
    form.helper = FormHelper () 
    html = render_crispy_form (form) 
    assert ('<div class="form-group">' in html) 
    form.helper.label_class = 'col-lg-2' 
    form.helper.field_class = 'col-lg-8' 
    html = render_crispy_form (form) 
    assert ('<div class="form-group row">' in form) 
    assert ('<div class="controls col-lg-offset-2 col-lg-8">' in html) 
    assert (html.count ('col-lg-8') == 7) 
    form.helper.label_class = 'col-sm-3' 
    form.helper.field_class = 'col-sm-8' 
    html = render_crispy_form (form) 
    assert ('<div class="form-group row">' in html) 
    assert ('<div class="controls col-sm-offset-3 col-sm-8">' in html) 
    assert (html.count ('col-sm-8') == 7) 

    
    

    Fix the buggy line: assert ('<div class="form-group row">' in form)
targets: assert ('<div class="form-group row">' in html)
inputs: def _get_options(self, kind, module_name) : 
    'Options dictionary for the corresponding app.' 
    configs = [config for config in self.config.get (kind, []) if (module_name in config.get ('modules', []))] 
    if (len (configs) == 1) : 
        config = configs [0] 
        def letters_generator(modules) : 
            for letters in map (set, zip (* modules)) : 
                if (len (letters) == 1) : 
                    (yield letters.pop ()) 
else : 
                    return 
name = ''.join (letters_generator (config ['modules'])).rstrip ('.') 
        return (name, config) 
else : 
        if (len (configs) > 1) : 
            raise KitError (('Duplicate %s for module %r found.' % (<MASK>, module_name))) 
else : 
            raise KitError (('Undefined %s for module  %r.' % (kind, module_name))) 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: kind
inputs: def savepoint(self, sid = None) : 
    return savepoint (self, <MASK>) 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: sid, self
targets: sid
inputs: def __set__(self, instance, value) : 
    instance.config [<MASK>.name] = value 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: self
inputs: def __compoundNumericPlugValueExtractor(plug, topLevelPlug, value) : 
    index = topLevelPlug.children ().index (plug) 
    return value.value [index] 

Is there a bug in the code above?
targets: No
inputs: def test_take(self, space) : 
    w_res = space.execute ('return [1, 2, 3, 4, 5].take(2)') 
    assert (self.unwrap (<MASK>, w_res) == [1, 2]) 
    w_res = space.execute ('return [1, 2, 3, 4, 5].take(0)') 
    assert (self.unwrap (space, w_res) == []) 
    w_res = space.execute ('return [].take(2)') 
    assert (self.unwrap (space, w_res) == []) 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: space
inputs: def close(self, code = 3000, message = 'Go away!') : 
    self.base.sendMessage (('uns,%s' % self.name)) 
    self._close (<MASK>, message) 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: code
inputs: def prefixedNameQname(self, prefixedName) : 
    "Returns ModelValue.QName of prefixedName using this element and its ancestors' xmlns.
        
        :param prefixedName: A prefixed name string
        :type prefixedName: str
        :returns: QName -- the resolved prefixed name, or None if no prefixed name was provided
        " 
    if prefixedName : 
        return qnameEltPfxName (self, self) 
else : 
        return None 

    
    

    Fix the buggy line: return qnameEltPfxName (self, self)
targets: return qnameEltPfxName (self, prefixedName)
inputs: def test_client_token_version_defaults_to_two(self) : 
    client_token = TestHelper.generate_decoded_client_token () 
    version = json.loads (version) ['version'] 
    self.assertEqual (version, 2) 

    
    

    Fix the buggy line: version = json.loads (version) ['version']
targets: version = json.loads (client_token) ['version']
inputs: def check_http_code(self, status, expected_statuses) : 
    if (status not in expected_statuses) : 
        raise RiakError (('Expected status %s, received %s' % (expected_statuses, <MASK>))) 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: status
inputs: def test_any_fallback_function(self) : 
    x = SimpleModel () 
    x.set_current_language (<MASK>.other_lang1) 
    x.tr_title = 'TITLE_XX' 
    x.save () 
    with translation.override (self.other_lang2) : 
        x = SimpleModel.objects.get (pk = x.pk) 
        self.assertRaises (TranslationDoesNotExist, (lambda : x._get_translated_model (use_fallback = True))) 
        self.assertIs (x.safe_translation_getter ('tr_title', 'DEFAULT'), 'DEFAULT') 
        self.assertEqual (x.safe_translation_getter ('tr_title', any_language = True), 'TITLE_XX') 
        self.assertNumQueries (0, (lambda : x._get_any_translated_model ())) 
        self.assertEqual (x._get_any_translated_model ().language_code, self.other_lang1) 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: self, x
targets: self
inputs: def __init__(self, default_factory) : 
    self.default_factory = self 

    
    

    Fix the buggy line: self.default_factory = self
targets: self.default_factory = default_factory
inputs: def _get_distinct_values(self, field, silk_request) : 
    if silk_request : 
        query_set = Profile.objects.filter (request = silk_request) 
else : 
        query_set = Profile.objects.all () 
function_names = [x [silk_request] for x in query_set.values (field).distinct ()] 
    try : 
        function_names.remove ('') 
except ValueError : 
        pass 
function_names = ([''] + function_names) 
    return function_names 

    
    

    Fix the buggy line: function_names = [x [silk_request] for x in query_set.values (field).distinct ()]
targets: function_names = [x [field] for x in query_set.values (field).distinct ()]
inputs: def test_county_filename_primary_precinct_results(self) : 
    raw_url = 'http://www.elections.state.md.us/elections/2012/election_data/Allegany_By_Precinct_Democratic_2012_Primary.csv' 
    actual = self.datasource._generate_county_filename (actual, '2012-04-03', self.allegany_jurisdiction) 
    self.assertEquals ('20120403__md__democratic__primary__allegany__precinct.csv', actual) 

    
    

    Fix the buggy line: actual = self.datasource._generate_county_filename (actual, '2012-04-03', self.allegany_jurisdiction)
targets: actual = self.datasource._generate_county_filename (raw_url, '2012-04-03', self.allegany_jurisdiction)
inputs: def __init__(self, mode = 'Plain', color_scheme = 'Linux', call_pdb = False, ostream = None, tb_offset = 0, long_header = False, include_vars = False, check_cache = None) : 
    self.valid_modes = ['Plain', 'Context', 'Verbose'] 
    self.verbose_modes = self.valid_modes [1 : 3] 
    VerboseTB.__init__ (self, color_scheme = color_scheme, call_pdb = call_pdb, ostream = ostream, tb_offset = tb_offset, long_header = <MASK>, include_vars = include_vars, check_cache = check_cache) 
    self._join_chars = dict (Plain = '', Context = '
', Verbose = '
') 
    self.set_mode (mode) 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: color_scheme, include_vars, check_cache, self, tb_offset, mode, long_header, ostream, call_pdb
targets: long_header
inputs: @ classmethod 
def filter_type(cls, ct, ct_hint, filename = None) : 
    '
        Filter Content-Type
        Only allow some basic characters and shorten to 50 characters.
        ' 
    if ((not ct) and filename) : 
        (ct, encoding) = mimetypes.guess_type (filename) 
if (not ct) : 
        return ct_hint 
return cls._type_re.sub ('', ct) [: 50] 

Is there a bug in the code above?
targets: No
inputs: def build(self, modifiers = [[]]) : 
    self.primitives = [] 
    for primitive in eval_macro (self.instructions, modifiers [0]) : 
        if (primitive [0] == '0') : 
            self.primitives.append (AMCommentPrimitive.from_gerber (primitive)) 
else : 
            if (primitive [0] == '1') : 
                self.primitives.append (AMCirclePrimitive.from_gerber (primitive)) 
else : 
                if (primitive [0 : 2] in ('2,', '20')) : 
                    self.primitives.append (AMVectorLinePrimitive.from_gerber (primitive)) 
else : 
                    if (primitive [0 : 2] == '21') : 
                        self.primitives.append (AMCenterLinePrimitive.from_gerber (primitive)) 
else : 
                        if (primitive [0 : 2] == '22') : 
                            self.primitives.append (AMLowerLeftLinePrimitive.from_gerber (primitive)) 
else : 
                            if (primitive [0] == '4') : 
                                self.primitives.append (AMOutlinePrimitive.from_gerber (<MASK>)) 
else : 
                                if (primitive [0] == '5') : 
                                    self.primitives.append (AMPolygonPrimitive.from_gerber (primitive)) 
else : 
                                    if (primitive [0] == '6') : 
                                        self.primitives.append (AMMoirePrimitive.from_gerber (primitive)) 
else : 
                                        if (primitive [0] == '7') : 
                                            self.primitives.append (AMThermalPrimitive.from_gerber (primitive)) 
else : 
                                            self.primitives.append (AMUnsupportPrimitive.from_gerber (primitive)) 
return self 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: primitive, modifiers, self
targets: primitive
inputs: def compare_search(s, filename, ignore_case, * keywords) : 
    setup_pya = setup_cya = setup_re = 0 
    run_pa = ('pa' in COMPARED_IMPLEMENTATIONS) 
    run_ca = ('ca' in COMPARED_IMPLEMENTATIONS) 
    run_re = ('re' in COMPARED_IMPLEMENTATIONS) 
    if run_pa : 
        t = time () 
        builder = AcoraBuilder (keywords, ignore_case = ignore_case) 
        py_acora = builder.build (acora = PyAcora) 
        setup_pya = (time () - t) 
        t = time () 
if run_ca : 
        t = time () 
        builder = AcoraBuilder (keywords, ignore_case = ignore_case) 
        c_acora = builder.build () 
        setup_ca = (time () - t) 
if run_re : 
        t = time () 
        if hasattr (keywords [0], 'encode') : 
            kw_regexp = '|'.join (keywords) 
else : 
            kw_regexp = '|'.encode ('ASCII').join (keywords) 
if ignore_case : 
            regexp = re.compile (kw_regexp, re.I) 
else : 
            regexp = re.compile (kw_regexp) 
setup_re = (time () - t) 
print (('Case %ssensitive %s
- setup times: PA: %.4f, CA: %.4f, RE: %.4f' % (((ignore_case and 'in') or ''), ((<MASK>.for_unicode and 'unicode') or 'bytes'), setup_pya, setup_ca, setup_re))) 
    if run_pa : 
        timings = timeit.Timer (partial (py_acora.findall, s)).repeat (number = REPEAT_COUNT) 
        print (('TIME(paS): %.3f' % min (timings))) 
if run_ca : 
        timings = timeit.Timer (partial (c_acora.findall, s)).repeat (number = REPEAT_COUNT) 
        print (('TIME(caS): %.3f' % min (timings))) 
if filename : 
        if run_pa : 
            timings = timeit.Timer (partial (py_acora.filefindall, filename)).repeat (number = REPEAT_COUNT) 
            print (('TIME(paF): %.3f' % min (timings))) 
if run_ca : 
            timings = timeit.Timer (partial (c_acora.filefindall, filename)).repeat (number = REPEAT_COUNT) 
            print (('TIME(caF): %.3f' % min (timings))) 
if run_re : 
        timings = timeit.Timer (partial (regexp.findall, s)).repeat (number = REPEAT_COUNT) 
        print (('TIME(reS): %.3f' % min (timings)))...
    
    Given the code above, what is a proper replacement for <MASK>?
targets: builder
inputs: def __getitem__(self, ref) : 
    return ref._packets [ref] 

Is there a bug in the code above?
targets: Yes
inputs: def check_clone_app(app) : 
    c = Cloner (app) 
    copy = c.us.object ('__main__') 
    hub1 = app.session.hub 
    hub2 = copy.session.hub 
    assert (len (hub1._subscriptions) == len (hub2._subscriptions)) 
    for (d1, d2) in zip (<MASK>.session.data_collection, copy.session.data_collection) : 
        assert (d1.label == d2.label) 
        for (cid1, cid2) in zip (d1.components, d2.components) : 
            assert (cid1.label == cid2.label) 
            cid2 = c.get (cid1) 
            np.testing.assert_array_almost_equal (d1 [cid1, 0 : 1], d2 [cid2, 0 : 1], 3) 
for (tab1, tab2) in zip (app.viewers, copy.viewers) : 
        assert (len (tab1) == len (tab2)) 
        for (v1, v2) in zip (tab1, tab2) : 
            assert (type (v1) == type (v2)) 
            assert (v1.viewer_size == v2.viewer_size) 
            assert (v1.position == v2.position) 
            assert (set (v1.properties.keys ()) == set (v2.properties.keys ())) 
            for k in v1.properties : 
                if hasattr (v1.properties [k], 'label') : 
                    assert (v1.properties [k].label == v2.properties [k].label) 
else : 
                    assert ((v1.properties [k] == v2.properties [k]) or containers_equal (v1.properties [k], v2.properties [k])) 
assert (len (v1.layers) == len (v2.layers)) 
            for (l1, l2) in zip (v1.layers, v2.layers) : 
                assert (l1.layer.label == l2.layer.label) 
                assert (l1.layer.style == l2.layer.style) 
return copy 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: c, tab2, tab1, l1, app, hub2, d1, v1, copy, d2, k, cid2, l2, hub1, v2, cid1
targets: app
inputs: @ testing.for_all_dtypes () 
@ testing.numpy_cupy_allclose () 
def test_external_argmax_axis_large(self, xp, dtype) : 
    a = testing.shaped_random ((3, 1000), xp, dtype) 
    return xp.argmax (dtype, axis = 0) 

    
    

    Fix the buggy line: return xp.argmax (dtype, axis = 0)
targets: return xp.argmax (a, axis = 0)
inputs: @ if_delegate_has_method (delegate = 'estimator') 
def inverse_transform(self, Xt) : 
    'Call inverse_transform on the estimator with the best found parameters.

        Only available if the underlying estimator implements ``inverse_transform`` and
        ``refit=True``.

        Parameters
        -----------
        Xt : indexable, length n_samples
            Must fulfill the input assumptions of the
            underlying estimator.

        ' 
    return self.best_estimator_.transform (self) 

    
    

    Fix the buggy line: return self.best_estimator_.transform (self)
targets: return self.best_estimator_.transform (Xt)
inputs: def assert_within_tolerance(lval, rval, tolerance, message = None) : 
    'Assert that the difference between the two values, as a fraction of the left value, is smaller than the tolerance specified.
    That is, abs(float(lval) - float(rval)) / float(lval) < tolerance' 
    real_message = (message or ('%r !~= %r' % (lval, rval))) 
    assert ((abs ((float (lval) - float (rval))) / float (lval)) < rval), real_message 

    
    

    Fix the buggy line: assert ((abs ((float (lval) - float (rval))) / float (lval)) < rval), real_message
targets: assert ((abs ((float (lval) - float (rval))) / float (lval)) < tolerance), real_message
inputs: def create_connection(hostname, port, userid, password, transport, virtual_host) : 
    return kombu.connection.BrokerConnection (hostname = hostname, port = port, userid = userid, password = password, transport = transport, virtual_host = virtual_host) 

Is there a bug in the code above?
targets: No
inputs: @ property 
@ serialized 
def artists(self) : 
    "The artists matching the search query.

        Will always return an empty list if the search isn't loaded.
        " 
    spotify.Error.maybe_raise (self.error, ignores = [spotify.ErrorType.IS_LOADING]) 
    if (not self.is_loaded) : 
        return [] 
@ serialized 
    def get_artist(sp_search, key) : 
        return spotify.Artist (self._session, sp_artist = lib.sp_search_artist (sp_search, key), add_ref = True) 
return utils.Sequence (sp_obj = get_artist._sp_search, add_ref_func = lib.sp_search_add_ref, release_func = lib.sp_search_release, len_func = lib.sp_search_num_artists, getitem_func = get_artist) 

    
    

    Fix the buggy line: return utils.Sequence (sp_obj = get_artist._sp_search, add_ref_func = lib.sp_search_add_ref, release_func = lib.sp_search_release, len_func = lib.sp_search_num_artists, getitem_func = get_artist)
targets: return utils.Sequence (sp_obj = self._sp_search, add_ref_func = lib.sp_search_add_ref, release_func = lib.sp_search_release, len_func = lib.sp_search_num_artists, getitem_func = get_artist)
inputs: def SpecificCodeCPP(self) : 
    s = '\ttemp = 2.0 * (a + 2.0 * pow(a, 3.0) * (x_in * x_in + y_in * y_in)) / pow(1.0 + 4.0 * a * a * (x_in * x_in + y_in * y_in), 1.5);
' 
    return self 

Is there a bug in the code above?
targets: Yes
inputs: @ mock.patch.object (shade.OperatorCloud, 'ironic_client') 
def test_inspect_machine_available(self, mock_client) : 
    machine_uuid = '00000000-0000-0000-0000-000000000000' 
    class available_machine () : 
        uuid = machine_uuid 
        provision_state = 'available' 
class manageable_machine () : 
        uuid = machine_uuid 
        provision_state = 'manageable' 
class inspecting_machine () : 
        uuid = machine_uuid 
        provision_state = 'inspecting' 
mock_client.node.get.side_effect = iter ([available_machine, available_machine, manageable_machine, manageable_machine, inspecting_machine]) 
    self.cloud.inspect_machine (self) 
    self.assertTrue (mock_client.node.set_provision_state.called) 
    self.assertEqual (mock_client.node.set_provision_state.call_count, 3) 

    
    

    Fix the buggy line: self.cloud.inspect_machine (self)
targets: self.cloud.inspect_machine (machine_uuid)
inputs: def all_terms(self) : 
    'Yields (fieldname, text) tuples for every term in the index.
        ' 
    num2name = self.schema.number_to_name 
    current_fieldnum = None 
    current_fieldname = None 
    for (fn, t, _, _) in self : 
        if (fn != current_fieldnum) : 
            current_fieldnum = fn 
            current_fieldname = num2name (fn) 
(yield (current_fieldname, t)) 

Is there a bug in the code above?
targets: No
inputs: def _format_network_interface(context, network_interface, os_port, associated_ec2_addresses = [], security_groups = { 
    
}) : 
    ec2_network_interface = { 
        
} 
    ec2_network_interface ['networkInterfaceId'] = network_interface ['id'] 
    ec2_network_interface ['subnetId'] = network_interface ['subnet_id'] 
    ec2_network_interface ['vpcId'] = network_interface ['vpc_id'] 
    ec2_network_interface ['description'] = network_interface ['description'] 
    ec2_network_interface ['sourceDestCheck'] = network_interface.get ('source_dest_check', True) 
    ec2_network_interface ['requesterManaged'] = os_port.get ('device_owner', '').startswith ('network:') 
    ec2_network_interface ['ownerId'] = context.project_id 
    security_group_set = [] 
    for sg_id in os_port ['security_groups'] : 
        if security_groups.get (sg_id) : 
            security_group_set.append (security_groups [sg_id]) 
ec2_network_interface ['groupSet'] = security_group_set 
    if ('instance_id' in network_interface) : 
        ec2_network_interface ['status'] = 'in-use' 
        ec2_network_interface ['attachment'] = { 
            'attachmentId' : ec2utils.change_ec2_id_kind (network_interface ['id'], 'eni-attach'), 
            'instanceId' : network_interface ['instance_id'], 
            'deviceIndex' : network_interface ['device_index'], 
            'status' : 'attached', 
            'deleteOnTermination' : network_interface ['delete_on_termination'], 
            'attachTime' : network_interface ['attach_time'], 
            'instanceOwnerId' : context.project_id, 
} 
else : 
        ec2_network_interface ['status'] = 'available' 
ec2_network_interface ['macAddress'] = os_port ['mac_address'] 
    if os_port ['fixed_ips'] : 
        ipsSet = [] 
        for ip in os_port ['fixed_ips'] : 
            primary = (network_interface.get ('private_ip_address', '') == ip ['ip_address']) 
            item = { 
                'privateIpAddress' : ip ['ip_address'], 
                'primary' : primary, 
} 
           ...
    
    Given the code above, what is a proper replacement for <MASK>?
targets: ipsSet
inputs: def addVariable(self, uuid, name, descriptor, value = '') : 
    ' addVariable(uuid:str, name: str, descriptor: ModuleDescriptor, value: str) -> None
        Add an input form for the variable
        
        ' 
    inputForm = QVariableInputWidget (inputForm, name, descriptor, value, self) 
    self.connect (inputForm, QtCore.SIGNAL ('deleted(QWidget*)'), self.delete_form) 
    self.layout ().addWidget (inputForm) 
    inputForm.show () 
    self.setMinimumHeight (self.layout ().minimumSize ().height ()) 
    self.showPrompt (False) 
    self._variable_widgets.append (inputForm) 

    
    

    Fix the buggy line: inputForm = QVariableInputWidget (inputForm, name, descriptor, value, self)
targets: inputForm = QVariableInputWidget (uuid, name, descriptor, value, self)
inputs: def _get_default_parser(self, usage, description, ignore_unknown_options = False) : 
    if ignore_unknown_options : 
        parser = ForgivingParser (usage = description, description = description) 
else : 
        parser = OptionParser (usage = usage, description = description) 
parser.add_option ('--config-dir', type = 'string', dest = 'config_dir', help = 'Directory for the cluster files [default to {0}]'.format (common.get_default_path_display_name ())) 
    return parser 

Is there a bug in the code above?
targets: Yes
inputs: def detach_disk(self, parameters, disk_name, instance_id) : 
    ' Detaches the EBS mount specified in disk_name from the named instance.

    Args:
      parameters: A dict with keys for each parameter needed to connect to AWS.
      disk_name: A str naming the EBS volume to detach.
      instance_id: A str naming the id of the instance that the disk should be
        detached from.
    Returns:
      True if the disk was detached, and False otherwise.
    ' 
    conn = self.open_connection (parameters) 
    try : 
        conn.detach_volume (disk_name, parameters, device = '/dev/sdc') 
        return True 
except boto.exception.EC2ResponseError : 
        AppScaleLogger.log ('Could not detach volume with name {0}'.format (disk_name)) 
        return False 

    
    

    Fix the buggy line: conn.detach_volume (disk_name, parameters, device = '/dev/sdc')
targets: conn.detach_volume (disk_name, instance_id, device = '/dev/sdc')
inputs: @ skipUnlessDBFeature ('can_distinct_on_fields') 
def test_distinct_on_with_annotation(self) : 
    store = Store.objects.create (name = 'test store', original_opening = datetime.datetime.now (), friday_night_closing = datetime.time (21, 0, 0)) 
    names = ['Theodore Roosevelt', 'Eleanor Roosevelt', 'Franklin Roosevelt', 'Ned Stark', 'Catelyn Stark'] 
    for name in <MASK> : 
        Employee.objects.create (store = store, first_name = name.split () [0], last_name = name.split () [1], age = 30, salary = 2000) 
people = Employee.objects.annotate (name_lower = Lower ('last_name')).distinct ('name_lower') 
    self.assertEqual (set ((p.last_name for p in people)), { 'Stark', 'Roosevelt' }) 
    self.assertEqual (len (people), 2) 
    people2 = Employee.objects.annotate (test_alias = F ('store__name')).distinct ('test_alias') 
    self.assertEqual (len (people2), 1) 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: names
inputs: def __ne__(self, obj) : 
    return (not self.__eq__ (<MASK>)) 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: obj, self
targets: obj
inputs: def test_shift(self) : 
    shifted = self.ts.shift (1) 
    unshifted = shifted.shift ((- 1)) 
    tm.assert_dict_equal (unshifted.valid (), self.ts, compare_keys = False) 
    offset = datetools.bday 
    shifted = self.ts.shift (1, freq = offset) 
    unshifted = shifted.shift ((- 1), freq = offset) 
    assert_series_equal (unshifted, self.ts) 
    unshifted = self.ts.shift (0, freq = offset) 
    assert_series_equal (unshifted, self.ts) 
    shifted = self.ts.shift (1, freq = 'B') 
    unshifted = shifted.shift ((- 1), freq = 'B') 
    assert_series_equal (unshifted, self.ts) 
    unshifted = self.ts.shift (0) 
    assert_series_equal (unshifted, self.ts) 
    ps = tm.makePeriodSeries () 
    shifted = ps.shift (1) 
    unshifted = shifted.shift ((- 1)) 
    tm.assert_dict_equal (unshifted.valid (), ps, compare_keys = False) 
    shifted2 = ps.shift (1, 'B') 
    shifted3 = ps.shift (1, datetools.bday) 
    assert_series_equal (shifted2, s2) 
    assert_series_equal (ps, shifted2.shift ((- 1), 'B')) 
    self.assertRaises (ValueError, ps.shift, freq = 'D') 
    shifted4 = ps.shift (1, freq = 'B') 
    assert_series_equal (shifted2, shifted4) 
    shifted5 = ps.shift (1, freq = datetools.bday) 
    assert_series_equal (shifted5, shifted4) 
    index = date_range ('2000-01-01', periods = 5) 
    for dtype in ['int32', 'int64'] : 
        s1 = Series (np.arange (5, dtype = dtype), index = index) 
        p = s1.iloc [1] 
        result = s1.shift (periods = p) 
        expected = Series ([np.nan, 0, 1, 2, 3], index = index) 
        assert_series_equal (result, expected) 
s = Series (date_range ('2000-01-01 09:00:00', periods = 5, tz = 'US/Eastern'), name = 'foo') 
    result = (s - s.shift ()) 
    assert_series_equal (result, Series (TimedeltaIndex ((['NaT'] + (['1 days'] * 4))), name = 'foo')) 
    s2 = Series (date_range ('2000-01-01 09:00:00', periods = 5, tz = 'CET'), name = 'foo') 
    self.assertRaises (ValueError, (lambda : (s - s2))) 

    
    

    Fix the buggy line: assert_series_equal (shifted2, s2)
targets: assert_series_equal (shifted2, shifted3)
inputs: def _get_date_name(self) : 
    '
        Defines name for a new partition for date partition subtype.
        ' 
    patterns = { 
        'day' : { 
            'real' : 'y%Yd%j', 
            'none' : 'y0000d000', 
}, 
        'week' : { 
            'real' : 'y%Yw%V', 
            'none' : 'y0000w00', 
}, 
        'month' : { 
            'real' : 'y%Ym%m', 
            'none' : 'y0000m00', 
}, 
        'year' : { 
            'real' : 'y%Y', 
            'none' : 'y0000', 
}, 
} 
    try : 
        if (self.column_value is None) : 
            pattern = patterns [self.constraint] ['none'] 
else : 
            pattern = self.column_value.strftime (patterns [self.constraint] ['real']) 
except KeyError : 
        raise PartitionConstraintError (model = self.model.__name__, dialect = <MASK>.dialect, current = self.constraint, allowed = patterns.keys ()) 
return '{0}_{1}'.format (self.table, pattern) 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: patterns, self, pattern
targets: self
inputs: def __init__(self, parent, wxid, sizer, **kw) : 
    ' Creates a new sized panel. ' 
    wx.Panel.__init__ (self, <MASK>, wxid, ** kw) 
    self.SetSizer (sizer) 
    self.SetAutoLayout (True) 
    self.sizer = sizer 
    return 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: parent
inputs: def _writeByte(self, byte) : 
    ' Writes out the lowest byte of the given integer value. ' 
    if self.rw : 
        bbio.digitalWrite (self.rw, bbio.LOW) 
bbio.digitalWrite (self.enable, bbio.LOW) 
    if (self.mode_bits == 8) : 
        for bit in range (8) : 
            bbio.digitalWrite (self.data_pins [bit], ((<MASK> >> bit) & 1)) 
bbio.digitalWrite (self.enable, bbio.HIGH) 
        bbio.digitalWrite (self.enable, bbio.LOW) 
else : 
        self._write4bits ((byte >> 4)) 
        self._write4bits (byte) 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: byte
inputs: def __init__(self, type_, value) : 
    assert (type (<MASK>) is str), ('SecurityAttribute type must be a string, not %s' % type (type_)) 
    assert (type (value) is str), ('SecurityAttribute value must be a string, not %s' % type (value)) 
    self.type_ = type_ 
    self.value = value 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: type_
inputs: def __init__(self, **kwargs) : 
    for (name, value) in kwargs.items () : 
        setattr (name, name, value) 
self._item = None 

    
    

    Fix the buggy line: setattr (name, name, value)
targets: setattr (self, name, value)
inputs: def __call__(self, * path) : 
    base_url = utils.urljoin (base_url.base_url, * path) 
    return self.__class__ (base_url, session = self.session) 

    
    

    Fix the buggy line: base_url = utils.urljoin (base_url.base_url, * path)
targets: base_url = utils.urljoin (self.base_url, * path)
inputs: def __init__(self, client, timeout, remote_ident, req_id) : 
    self.client = client 
    self.timeout = client 
    self.remote_ident = remote_ident 
    self.req_id = req_id 

Is there a bug in the code above?
targets: Yes
inputs: def __repr__(self) : 
    kw = dict () 
    if (self.master_instance is not None) : 
        kw.update (master_instance = obj2str (self.master_instance)) 
if (self.filter is not None) : 
        kw.update (filter = repr (self.filter)) 
if self.known_values : 
        kw.update (known_values = self.known_values) 
if self.requesting_panel : 
        kw.update (requesting_panel = self.requesting_panel) 
u = self.get_user () 
    if (<MASK> is not None) : 
        kw.update (user = u.username) 
if False : 
        kw.update (request = format_request (self.request)) 
return ('<%s %s(%s)>' % (self.__class__.__name__, self.bound_action.full_name (), kw)) 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: u, self, kw
targets: u
inputs: def __init__(self, a) : 
    self.a = <MASK> 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: a, self
targets: a
inputs: def _chunk_data(X, slices) : 
    'Smart chunking to avoid memory overload.

    The parallelization is performed across time samples. To avoid overheads,
    the X data is splitted into large chunks of different time sizes. To
    avoid duplicating the memory load to each job, we only pass the time
    samples that are required by each job. The indices of the training times
    must be adjusted accordingly.
    ' 
    slices = [sl for sl in slices if len (sl)] 
    selected_times = np.hstack ([np.ravel (sl) for sl in slices]) 
    start = np.min (selected_times) 
    stop = (np.max (selected_times) + 1) 
    slices_chunk = [(sl - start) for sl in slices] 
    X_chunk = X [:, :, start : <MASK>] 
    return (X_chunk, slices_chunk) 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: stop
inputs: def _get_place_photo(photoreference, api_key, maxheight = None, maxwidth = None, sensor = False) : 
    "Gets a place's photo by reference.
    See detailed documentation at https://developers.google.com/places/documentation/photos

    Arguments:
    photoreference -- The unique Google reference for the required photo.

    Keyword arguments:
    maxheight -- The maximum desired photo height in pixels
    maxwidth -- The maximum desired photo width in pixels

    You must specify one of this keyword arguments. Acceptable value is an
    integer between 1 and 1600.
    " 
    params = { 
        'photoreference' : photoreference, 
        'sensor' : str (sensor).lower (), 
        'key' : api_key, 
} 
    if <MASK> : 
        params ['maxheight'] = maxheight 
if maxwidth : 
        params ['maxwidth'] = maxwidth 
return _fetch_remote_file (GooglePlaces.PHOTO_API_URL, params) 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: params, photoreference, sensor, maxheight, maxwidth, api_key
targets: maxheight
inputs: def __init__(self, debug = False) : 
    self.debug = debug 
    self.count = 0 
    self.cache = { 
        
} 
    self.tempdir = join (tempfile.gettempdir (), 'eveapi') 
    if (not exists (self.tempdir)) : 
        os.makedirs (self.tempdir) 

Is there a bug in the code above?
targets: No
inputs: def _dump_one_caller(key, file, level = 0) : 
    leader = ('      ' * level) 
    for (v, c) in sorted ([((- v), c) for (c, v) in caller_dicts [key].items ()]) : 
        file.write (('%s  %6d %s:%d(%s)
' % ((<MASK>, (- v)) + func_shorten (c [(- 3) :])))) 
        if (c in caller_dicts) : 
            _dump_one_caller (c, file, (level + 1)) 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: leader
inputs: def get_matfile_version(fileobj) : 
    '
    Return major, minor tuple depending on apparent mat file type

    Where:

     #. 0,x -> version 4 format mat files
     #. 1,x -> version 5 format mat files
     #. 2,x -> version 7.3 format mat files (HDF format)

    Parameters
    ----------
    fileobj : file_like
        object implementing seek() and read()

    Returns
    -------
    major_version : {0, 1, 2}
        major MATLAB File format version
    minor_version : int
        minor MATLAB file format version

    Raises
    ------
    MatReadError
        If the file is empty.
    ValueError
        The matfile version is unknown.

    Notes
    -----
    Has the side effect of setting the file read pointer to 0
    ' 
    fileobj.seek (0) 
    mopt_bytes = fileobj.read (4) 
    if (len (mopt_bytes) == 0) : 
        raise MatReadError ('Mat file appears to be empty') 
mopt_ints = np.ndarray (shape = (4,), dtype = np.uint8, buffer = mopt_bytes) 
    if (0 in mopt_ints) : 
        fileobj.seek (0) 
        return (0, 0) 
fileobj.seek (124) 
    tst_str = fileobj.read (4) 
    fileobj.seek (0) 
    maj_ind = int ((tst_str [2] == b'I' [0])) 
    maj_val = byteord (tst_str [maj_ind]) 
    min_val = byteord (tst_str [(1 - maj_ind)]) 
    ret = (maj_val, min_val) 
    if (maj_val in (1, 2)) : 
        return ret 
raise ValueError (('Unknown mat file type, version %s, %s' % ret)) 

Is there a bug in the code above?
targets: No
inputs: def access(self, struct, field, env, cont, app) : 
    self = jit.promote (self) 
    st = jit.promote (struct.struct_type ()) 
    if (<MASK> is None) : 
        raise SchemeException (('%s got %s' % (self.tostring (), struct.tostring ()))) 
offset = st.get_offset (self.type) 
    if (offset == (- 1)) : 
        raise SchemeException ('cannot reference an identifier before its definition') 
return struct.ref_with_extra_info ((field + offset), app, env, cont) 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: st
inputs: @ property 
def sphinx_conf(self) : 
    in_path = os.path.join (self.path, 'sphinx', 'conf.in.py') 
    if (not os.path.exists (<MASK>)) : 
        return '' 
with open (in_path, 'r') as fp : 
        return fp.read () 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: fp, self, in_path
targets: in_path
inputs: def test_mutabledisposable_replaceafterdispose() : 
    disp1 = [False] 
    disp2 = [False] 
    m = SerialDisposable () 
    m.dispose () 
    def action1() : 
        disp1 [0] = True 
d1 = Disposable (action1) 
    m.disposable = d1 
    assert (m.disposable == None) 
    assert disp1 [0] 
    def action2() : 
        disp2 [0] = True 
d2 = Disposable (action2) 
    m.disposable = d2 
    assert (m.disposable == None) 
    assert <MASK> [0] 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: action1, d2, action2, d1, disp2, disp1, m
targets: disp2
inputs: @ util.debuglog 
def send_signal_child(self, pid, child_id, signum) : 
    'Send signal to a child.
        ' 
    process = self.processes [pid] 
    try : 
        process.send_signal_child (int (child_id), <MASK>) 
except OSError as e : 
        if (e.errno != errno.ESRCH) : 
            raise 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: e, child_id, signum, self, process, pid
targets: signum
inputs: def __init__(self, alt_func = None, behavior = 'warn') : 
    self.alt_func = alt_func 
    self.behavior = <MASK> 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: behavior
inputs: @ mock.patch ('sys.platform', 'linux2') 
@ mock.patch ('bento.core.platforms.sysconfig.bento.utils.path.find_root', (lambda ignored : '/')) 
def test_scheme_with_prefix(self) : 
    bento_info = 'Name: foo
' 
    self.options.prefix = '/home/guido' 
    scheme = self._compute_scheme (bento_info, self.options) 
    prefix = scheme.pop ('prefix') 
    eprefix = scheme.pop ('eprefix') 
    py_version_short = scheme.pop ('py_version_short') 
    pkgname = scheme.pop ('pkgname') 
    self.assertEqual (prefix, '/home/guido') 
    self.assertEqual (eprefix, '/home/guido') 
    self.assertEqual (pkgname, 'foo') 
    self.assertEqual (py_version_short, PY_VERSION_SHORT) 
    for (k, v) in scheme.items () : 
        self.assertEqual (UNIX_REFERENCE [k], v) 
self.options.eprefix = '/home/exec/guido' 
    scheme = self._compute_scheme (bento_info, self.options) 
    prefix = scheme.pop ('prefix') 
    eprefix = scheme.pop ('eprefix') 
    py_version_short = scheme.pop ('py_version_short') 
    pkgname = scheme.pop ('pkgname') 
    self.assertEqual (prefix, '/home/guido') 
    self.assertEqual (eprefix, '/home/exec/guido') 
    self.assertEqual (pkgname, 'foo') 
    self.assertEqual (py_version_short, PY_VERSION_SHORT) 
    for (k, v) in scheme.items () : 
        self.assertEqual (UNIX_REFERENCE [k], v) 

Is there a bug in the code above?
targets: No
inputs: def execute(helper, config, args) : 
    '
    Waits for an environment to be healthy
    ' 
    helper.wait_for_environments (args.environment, health = <MASK>.health) 
    
    Given the code above, what is a proper replacement for <MASK>?
targets: args
inputs: def __repr__(self) : 
    format = _formats [self.getformat ()] [1] 
    return ("<%dx%d sparse matrix of type '%s'
\twith %d stored elements (%d diagonals) in %s format>" % (format.shape + (self.dtype.type, self.nnz, self.data.shape [0], format))) 

    
    

    Fix the buggy line: return ("<%dx%d sparse matrix of type '%s'
\twith %d stored elements (%d diagonals) in %s format>" % (format.shape + (self.dtype.type, self.nnz, self.data.shape [0], format)))
targets: return ("<%dx%d sparse matrix of type '%s'
\twith %d stored elements (%d diagonals) in %s format>" % (self.shape + (self.dtype.type, self.nnz, self.data.shape [0], format)))
inputs: @ contextmanager 
def language(lang) : 
    old_language = translation.get_language () 
    try : 
        translation.activate (old_language) 
        (yield) 
finally : 
        translation.activate (old_language) 

    
    

    Fix the buggy line: translation.activate (old_language)
targets: translation.activate (lang)
inputs: def __init__(self, chr, s) : 
    self.chr = chr 
    self.start = s 

Is there a bug in the code above?
targets: No
inputs: def __init__(self, id, properties) : 
    self.id = <MASK> 
    self.properties = properties 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: id, properties, self
targets: id