>>> import ormsgpack, datetime, numpy >>> data = { ... "type": "job", ... "created_at": datetime.datetime(1970, 1, 1), ... "status": "🆗", ... "payload": numpy.array([[1, 2], [3, 4]]), ... } >>> ormsgpack.pack
Unpackeris a "streaming unpacker". It unpacks multiple objects from one stream (or from bytes provided through itsfeedmethod). importmsgpackfromioimportBytesIObuf=BytesIO()foriinrange(100):buf.write(msgpack.packb(i))buf.seek(0)unpacker=msgpack.Unpacker(buf)forunpackedinunpacker:print(unpacked) ...
But msgpack provides a pure Python implementation (msgpack.fallback) for PyPy. Windows When you can't use a binary distribution, you need to install Visual Studio or Windows SDK on Windows. Without extension, using pure Python implementation on CPython runs slowly. ...
future.get(timeout= 10) 发送msgpack消息 msgpack为MessagePack的简称,是高效二进制序列化类库,比json高效 producer = KafkaProducer(value_serializer=msgpack.dumps)producer.send('msgpack-topic', {'key': 'value'}) 参考: Python 连接 Kafka 简单实现 Zarten:kafka-python基本使用...
accept_content:指定任务接受的内容序列化类型(序列化),一个列表,比如:["msgpack", "binary", "json"]。 timezone:时区,默认是 UTC 时区。 enable_utc:是否开启 UTC 时区,默认为 True;如果为 False,则使用本地时区。 task_publish_retry:发送消息失败时是否重试,默认为 True。
(1)安装Python的msgpack类库。MSF官方文档中的数据序列化标准就是參照msgpack。 root@kali:~# apt-get install python-setuptools root@kali:~# easy_install msgpack-python (2)创建createdb_sql.txt: create database msf; create user msf with password 'msf123'; ...
has_error:『有没有错误』,只会有两种值:有/没有 allow_vip:『是否允许 VIP』,只会有两种值:允许/不允许 use_msgpack:『是否使用 msgpack』,只会有两种值:使用/不使用 debug:『是否开启调试模式』,被当做 bool 主要是因为约定俗成 『什么样的名字会被当成 int/float 类型?』 ...
use_msgpack:『是否使用 msgpack』,只会有两种值:使用/不使用 debug:『是否开启调试模式』,被当做 bool 主要是因为约定俗成 『什么样的名字会被当成 int/float 类型?』 人们看到和数字相关的名字,都会默认他们是 int/float 类型,下面这些是比较常见的: ...
DataFrame.to_msgpack([path_or_buf, encoding]) #msgpack (serialize) object to input file path DataFrame.to_sparse([fill_value, kind]) #Convert to SparseDataFrame DataFrame.to_dense() #Return dense representation of NDFrame (as opposed to sparse) ...
Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location. Successfully installed distlib-0.3.6 filelock-3.4.1 importlib-metadata-4.8.3 importlib-resources-5.4.0 platformdirs-2.4.0 typing-extensions-4.1.1 virtualenv-20.16.5 ...