Python operator.itemgetter方法代码示例

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def get_by_calendar(self, calendar_id, offset=0, limit=500):
        """
        获取日历下的日程列表
        https://work.weixin.qq.com/api/doc/90000/90135/92626
        （注意，被取消的日程也可以拉取详情，调用者需要检查status）

        :param calendar_id: 日历ID
        :param offset: 分页，偏移量, 默认为0
        :param limit: 分页，预期请求的数据量，默认为500，取值范围 1 ~ 1000

        :return: 日程列表
        :rtype: list[dict]
        """
        return self._post(
            "oa/schedule/get_by_calendar",
            data={"cal_id": calendar_id, "offset": offset, "limit": limit},
            result_processor=op.itemgetter("schedule_list"),
        ) 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def add(self, organizer, summary, color, description="", shares=()):
        """
        创建日历
        https://work.weixin.qq.com/api/doc/90000/90135/92618

        :param organizer: 指定的组织者userid。注意该字段指定后不可更新
        :param summary: 日历标题。1 ~ 128 字符
        :param color: 日历在终端上显示的颜色，RGB颜色编码16进制表示，例如：”#0000FF” 表示纯蓝色
        :param description: 日历描述。0 ~ 512 字符
        :param shares: 日历共享成员列表。最多2000人
        :type shares: list[str]

        :return: 日历ID
        :rtype: str
        """
        data = {
            "calendar": {
                "organizer": organizer,
                "summary": summary,
                "color": color,
                "description": description,
                "shares": [{"userid": userid} for userid in shares],
            }
        }
        return self._post("oa/calendar/add", data=data, result_processor=op.itemgetter("cal_id")) 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def address_count(trace):
    """
    Count the diffetent occurences of the addresses in the trace and return a sorted(highest->lowest) occurence list
    :param trace: execution trace of the binary
    :return: sorted list starting with the highest address count and ending with the lowest
    """
    trace = [line.addr for line in trace]
    analysis_result = {}
    for addr in trace:
        # for heuristic analysis the count of address
        count = trace.count(addr)
        if addr not in analysis_result.keys():
            analysis_result[addr] = count
    # sort the analysis result by most common addresses
    sorted_result = sorted(analysis_result.items(), key=operator.itemgetter(1))
    sorted_result.reverse()
    return sorted_result 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def score_function_all_class(self, x, W):

        score_list = {}
        ovo_vote = []

        for class_item in self.class_list:
            score = self.score_function(x, W[class_item])
            if self.decomposition == 'ovo':
                if score >= 0.5:
                    score_list[class_item] = class_item[0]
                else:
                    score_list[class_item] = class_item[1]
                ovo_vote.append(score_list[class_item])
            elif self.decomposition == 'ova':
                score_list[class_item] = score

        if self.decomposition == 'ovo':
            return max(set(ovo_vote), key=ovo_vote.count)
        elif self.decomposition == 'ova':
            return max(score_list.items(), key=operator.itemgetter(1))[0] 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def update(self, labels, preds):
        label_weight = labels[1].asnumpy()
        preds = preds[0].asnumpy()
        tmp = []
        for i in range(preds.shape[0]):
            for j in range(preds.shape[1]):
                tmp.append((label_weight[i][j], preds[i][j]))
        tmp = sorted(tmp, key=itemgetter(1), reverse=True)
        m = 0.0
        n = 0.0
        z = 0.0
        k = 0
        for a, _ in tmp:
            if a > 0.5:
                m += 1.0
                z += len(tmp) - k
            else:
                n += 1.0
            k += 1
        z -= m * (m + 1.0) / 2.0
        z /= m
        z /= n
        self.sum_metric += z
        self.num_inst += 1 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def list_chutes(ctx):
    """
    List chutes in the store that you own or have access to.
    """
    client = ControllerClient()
    result = client.list_chutes()
    if len(result) > 0:
        click.echo("Name                             Ver Description")
    for chute in sorted(result, key=operator.itemgetter('name')):
        # Show the summary if available. This is intended to be
        # a shorter description than the description field.
        summary = chute.get('summary', None)
        if summary is None:
            summary = chute.get('description', '')
        click.echo("{:32s} {:3d} {}".format(chute['name'],
            chute['current_version'], summary))
    return result 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def list_versions(ctx, name):
    """
    List versions of a chute in the store.

    NAME must be the name of a chute in the store.
    """
    client = ControllerClient()
    result = client.list_versions(name)
    if len(result) > 0:
        click.echo("Version GitCheckout")
    for version in sorted(result, key=operator.itemgetter('version')):
        try:
            code = version['config']['download']['checkout']
        except:
            code = "N/A"
        click.echo("{:7s} {}".format(str(version['version']), code))
    return result 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def sort_by_column(self, csv_cont, col, reverse=False):
        """
        Sorts CSV contents by column name (if col argument is type <str>)
        or column index (if col argument is type <int>).

        """
        header = csv_cont[0]
        body = csv_cont[1:]
        if isinstance(col, str):
            col_index = header.index(col)
        else:
            col_index = col
        body = sorted(body,
               key=operator.itemgetter(col_index),
               reverse=reverse)
        body.insert(0, header)
        return body 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def build_index():
    repo_directory = get_config()['repo_directory']
    index_path = path.join(repo_directory, 'pages', 'index.json')
    page_path = path.join(repo_directory, 'pages')

    tree_generator = os.walk(page_path)
    folders = next(tree_generator)[1]
    commands, new_index = {}, {}
    for folder in folders:
        pages = next(tree_generator)[2]
        for page in pages:
            command_name = path.splitext(page)[0]
            if command_name not in commands:
                commands[command_name] = {'name': command_name,
                                          'platform': [folder]}
            else:
                commands[command_name]['platform'].append(folder)
    command_list = [item[1] for item in
                    sorted(commands.items(), key=itemgetter(0))]
    new_index['commands'] = command_list

    with open(index_path, mode='w') as f:
        json.dump(new_index, f) 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def _spanning_iterator(self):
        ''' implements basic spanning on the python side operating on Rows '''
        # TODO implement in Java and support not only Rows

        columns = set(str(c) for c in self.columns)

        def spanning_iterator(partition):
            def key_by(columns):
                for row in partition:
                    k = Row(**{c: row.__getattr__(c) for c in columns})
                    for c in columns:
                        del row[c]

                    yield (k, row)

            for g, l in groupby(key_by(columns), itemgetter(0)):
                yield g, list(_[1] for _ in l)

        return spanning_iterator 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def run(self):
            try:
                words = self.model.CORPORA[self.name]()
                from operator import itemgetter
                text = [w for w in words if len(w) > 2]
                fd = FreqDist(tuple(text[i:i+2]) for i in range(len(text)-1))
                vocab = FreqDist(text)
                scored = [((w1,w2), fd[(w1,w2)] ** 3 / float(vocab[w1] * vocab[w2])) for w1, w2 in fd]
                scored.sort(key=itemgetter(1), reverse=True)
                self.model.collocations = list(map(itemgetter(0), scored))
                self.model.queue.put(CORPUS_LOADED_EVENT)
            except Exception as e:
                print(e)
                self.model.queue.put(ERROR_LOADING_CORPUS_EVENT)

#def collocations():
#    colloc_strings = [w1 + ' ' + w2 for w1, w2 in self._collocations[:num]] 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def hypernym_distances(self, distance=0, simulate_root=False):
        """
        Get the path(s) from this synset to the root, counting the distance
        of each node from the initial node on the way. A set of
        (synset, distance) tuples is returned.

        :type distance: int
        :param distance: the distance (number of edges) from this hypernym to
            the original hypernym ``Synset`` on which this method was called.
        :return: A set of ``(Synset, int)`` tuples where each ``Synset`` is
           a hypernym of the first ``Synset``.
        """
        distances = set([(self, distance)])
        for hypernym in self._hypernyms() + self._instance_hypernyms():
            distances |= hypernym.hypernym_distances(distance+1, simulate_root=False)
        if simulate_root:
            fake_synset = Synset(None)
            fake_synset._name = '*ROOT*'
            fake_synset_distance = max(distances, key=itemgetter(1))[1]
            distances.add((fake_synset, fake_synset_distance+1))
        return distances 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def get__repr__(self, params):
        """
        Converts the object to a nicely printable string.
        """
        def format_params(params):
            if atLeastPython3:
                items = params.items()
            else:
                items = list(params.items())
            for k, v in sorted(items, key=itemgetter(0), reverse=True):
                isText = isinstance(v, (str, unicode))
                if isText and not atLeastPython3:
                    v = v.encode('utf-8')
                yield '{k}="{v}"'.format(k=k, v=v) if isText else '{k}={v}'.format(k=k, v=v)
        return '{class_name}({params})'.format(
            class_name=self.__class__.__name__,
            params=", ".join(list(format_params(params)))
        ) 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def rank(self, x, threshold=None):
        """Returns ordered list with all labels ordered according to prob(x)
        (e.g., [[3 1 2], [2 1 3], ...]).

        The optional threshold parameter is used to exclude labels having equal
        or less probability. E.g. threshold=0 excludes all labels with zero
        probability.
        """
        all_ranking = []
        prob = self.prob(x)
        for p in prob:
            if threshold is None:
                ranking = p.items()
            else:
                ranking = ((k, v) for k, v in p.items() if v > threshold)
            result = [k for k, v in
                      sorted(ranking, key=operator.itemgetter(1), reverse=True)]
            all_ranking.append(result)
        return all_ranking 

# 需要导入模块: import operator [as 别名]
# 或者: from operator import itemgetter [as 别名]
def next_partition_candidate(self, partitions, column_number, table,
                                 num_new_partitions, maxdiff_map):
        global_maxdiff = max(sorted(maxdiff_map.keys()))
        partition, cid = maxdiff_map[global_maxdiff][0]
        vals = partition.col_value_list[cid]
        counter = collections.Counter(vals)
        first_key = True
        prev_key = None
        diff = []
        for key in sorted(counter.keys()):
            if first_key:
                first_key = False
                prev_key = key
            else:
                spread = key - prev_key
                diff.append((prev_key, (spread * counter[prev_key])))
                prev_key = key
        diff.append((prev_key, (0 * counter[prev_key])))
        partition_boundaries = sorted(
            list(
                tp[0]
                for tp in sorted(diff, key=operator.itemgetter(
                    1), reverse=True)[:min(num_new_partitions - 1, len(diff))]))
        return (partitions.index(partition), cid, partition_boundaries,
                global_maxdiff)