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Loads a vocabulary file into a dictionary. def load_vocab(vocab_file): """Loads a vocabulary file into a dictionary.""" vocab = collections.OrderedDict() index = 0 with io.open(vocab_file, 'r') as reader: while True: token = reader.readline() if not token: ...
r""" Forward computation for char_encoder Parameters ---------- inputs: NDArray The input tensor is of shape `(seq_len, batch_size, embedding_size)` TNC. mask: NDArray The mask applied to the input of shape `(seq_len, batch_size)`, the mask will ...
Init the sinusoid position encoding table def _position_encoding_init(max_length, dim): """Init the sinusoid position encoding table """ position_enc = np.arange(max_length).reshape((-1, 1)) \ / (np.power(10000, (2. / dim) * np.arange(dim).reshape((1, -1)))) # Apply the cosine to even co...
Build a pair of Parallel Transformer encoder/decoder Parameters ---------- num_layers : int num_heads : int scaled : bool units : int hidden_size : int dropout : float use_residual : bool max_src_length : int max_tgt_length : int weight_initializer : mx.init.Initializer ...
r"""Transformer pretrained model. Embedding size is 400, and hidden layer size is 1150. Parameters ---------- dataset_name : str or None, default None src_vocab : gluonnlp.Vocab or None, default None tgt_vocab : gluonnlp.Vocab or None, default None pretrained : bool, default False ...
Get activation block based on the name. def _get_activation(self, act): """Get activation block based on the name. """ if isinstance(act, str): if act.lower() == 'gelu': return GELU() else: return gluon.nn.Activation(act) assert isinstance...
Position-wise encoding of the inputs. Parameters ---------- inputs : Symbol or NDArray Input sequence. Shape (batch_size, length, C_in) Returns ------- outputs : Symbol or NDArray Shape (batch_size, length, C_out) def hybrid_forward(self, F, inp...
Transformer Encoder Attention Cell. Parameters ---------- inputs : Symbol or NDArray Input sequence. Shape (batch_size, length, C_in) mask : Symbol or NDArray or None Mask for inputs. Shape (batch_size, length, length) Returns ------- enc...
Transformer Decoder Attention Cell. Parameters ---------- inputs : Symbol or NDArray Input sequence. Shape (batch_size, length, C_in) mem_value : Symbol or NDArrays Memory value, i.e. output of the encoder. Shape (batch_size, mem_length, C_in) mask : Symb...
Initialize the state from the encoder outputs. Parameters ---------- encoder_outputs : list encoder_valid_length : NDArray or None Returns ------- decoder_states : list The decoder states, includes: - mem_value : NDArray - me...
Decode the decoder inputs. This function is only used for training. Parameters ---------- inputs : NDArray, Shape (batch_size, length, C_in) states : list of NDArrays or None Initial states. The list of decoder states valid_length : NDArray or None Valid ...
Perform forward and backward computation for a batch of src seq and dst seq def forward_backward(self, x): """Perform forward and backward computation for a batch of src seq and dst seq""" (src_seq, tgt_seq, src_valid_length, tgt_valid_length), batch_size = x with mx.autograd.record(): ...
Parse arguments. def parse_args(): """ Parse arguments. """ parser = argparse.ArgumentParser() parser.add_argument('--gpu-id', type=int, default=0, help='GPU id (-1 means CPU)') parser.add_argument('--train-file', default='snli_1.0/snli_1.0_train.txt', ...
Train model and validate/save every epoch. def train_model(model, train_data_loader, val_data_loader, embedding, ctx, args): """ Train model and validate/save every epoch. """ logger.info(vars(args)) # Initialization model.hybridize() model.collect_params().initialize(mx.init.Normal(0.01),...
Entry point: train or test. def main(args): """ Entry point: train or test. """ json.dump(vars(args), open(os.path.join(args.output_dir, 'config.json'), 'w')) if args.gpu_id == -1: ctx = mx.cpu() else: ctx = mx.gpu(args.gpu_id) mx.random.seed(args.seed, ctx=ctx) if ar...
Draw samples from uniform distribution and return sampled candidates. Parameters ---------- candidates_like: mxnet.nd.NDArray or mxnet.sym.Symbol This input specifies the shape of the to be sampled candidates. # TODO shape selection is not yet supported. Shape must be sp...
r"""Add a handler sending log messages to a sink adequately configured. Parameters ---------- sink : |file-like object|_, |str|, |Path|, |function|_, |Handler| or |class|_ An object in charge of receiving formatted logging messages and propagating them to an appropriate ...
Remove a previously added handler and stop sending logs to its sink. Parameters ---------- handler_id : |int| or ``None`` The id of the sink to remove, as it was returned by the |add| method. If ``None``, all handlers are removed. The pre-configured handler is guaranteed...
Return a decorator to automatically log possibly caught error in wrapped function. This is useful to ensure unexpected exceptions are logged, the entire program can be wrapped by this method. This is also very useful to decorate |Thread.run| methods while using threads to propagate errors to th...
r"""Parametrize a logging call to slightly change generated log message. Parameters ---------- exception : |bool|, |tuple| or |Exception|, optional If it does not evaluate as ``False``, the passed exception is formatted and added to the log message. It could be an |Excep...
Bind attributes to the ``extra`` dict of each logged message record. This is used to add custom context to each logging call. Parameters ---------- **kwargs Mapping between keys and values that will be added to the ``extra`` dict. Returns ------- :c...
Add, update or retrieve a logging level. Logging levels are defined by their ``name`` to which a severity ``no``, an ansi ``color`` and an ``icon`` are associated and possibly modified at run-time. To |log| to a custom level, you should necessarily use its name, the severity number is not linke...
Configure the core logger. It should be noted that ``extra`` values set using this function are available across all modules, so this is the best way to set overall default values. Parameters ---------- handlers : |list| of |dict|, optional A list of each handler to...
Parse raw logs and extract each entry as a |dict|. The logging format has to be specified as the regex ``pattern``, it will then be used to parse the ``file`` and retrieve each entries based on the named groups present in the regex. Parameters ---------- file : |str|, |...
r"""Log ``_message.format(*args, **kwargs)`` with severity ``_level``. def log(_self, _level, _message, *args, **kwargs): r"""Log ``_message.format(*args, **kwargs)`` with severity ``_level``.""" logger = _self.opt( exception=_self._exception, record=_self._record, l...
Deprecated function to |add| a new handler. Warnings -------- .. deprecated:: 0.2.2 ``start()`` will be removed in Loguru 1.0.0, it is replaced by ``add()`` which is a less confusing name. def start(self, *args, **kwargs): """Deprecated function to |add| a new handl...
Deprecated function to |remove| an existing handler. Warnings -------- .. deprecated:: 0.2.2 ``stop()`` will be removed in Loguru 1.0.0, it is replaced by ``remove()`` which is a less confusing name. def stop(self, *args, **kwargs): """Deprecated function to |remove...
Converts a django rest frameworks field to a graphql field and marks the field as required if we are creating an input type and the field itself is required def convert_serializer_field(field, is_input=True): """ Converts a django rest frameworks field to a graphql field and marks the field as requ...
If the given setting is a string import notation, then perform the necessary import or imports. def perform_import(val, setting_name): """ If the given setting is a string import notation, then perform the necessary import or imports. """ if val is None: return None elif isinstance(...
Create a filterset for the given model using the provided meta data def custom_filterset_factory(model, filterset_base_class=FilterSet, **meta): """ Create a filterset for the given model using the provided meta data """ meta.update({"model": model}) meta_class = type(str("Meta"), (object,), meta) ...
Convert the filter value to a primary key before filtering def filter(self, qs, value): """ Convert the filter value to a primary key before filtering """ _id = None if value is not None: _, _id = from_global_id(value) return super(GlobalIDFilter, self).filter(qs, _id)
Inspect a FilterSet and produce the arguments to pass to a Graphene Field. These arguments will be available to filter against in the GraphQL def get_filtering_args_from_filterset(filterset_class, type): """ Inspect a FilterSet and produce the arguments to pass to a Graphene Field. These ar...
Map per-topic results to per-topic futures in futmap. The result value of each (successful) future is None. def _make_topics_result(f, futmap): """ Map per-topic results to per-topic futures in futmap. The result value of each (successful) future is None. """ try: ...
Map per-resource results to per-resource futures in futmap. The result value of each (successful) future is a ConfigResource. def _make_resource_result(f, futmap): """ Map per-resource results to per-resource futures in futmap. The result value of each (successful) future is a ConfigRes...
Create futures and a futuremap for the keys in futmap_keys, and create a request-level future to be bassed to the C API. def _make_futures(futmap_keys, class_check, make_result_fn): """ Create futures and a futuremap for the keys in futmap_keys, and create a request-level future to be b...
Create new topics in cluster. The future result() value is None. :param list(NewTopic) new_topics: New topics to be created. :param float operation_timeout: Set broker's operation timeout in seconds, controlling how long the CreateTopics request will block o...
Delete topics. The future result() value is None. :param list(str) topics: Topics to mark for deletion. :param float operation_timeout: Set broker's operation timeout in seconds, controlling how long the DeleteTopics request will block on the broker waiting ...
Create additional partitions for the given topics. The future result() value is None. :param list(NewPartitions) new_partitions: New partitions to be created. :param float operation_timeout: Set broker's operation timeout in seconds, controlling how long the CreatePartitions ...
Get configuration for the specified resources. The future result() value is a dict(<configname, ConfigEntry>). :warning: Multiple resources and resource types may be requested, but at most one resource of type RESOURCE_BROKER is allowed per call since these resource...
Parse a schema given a schema string def loads(schema_str): """ Parse a schema given a schema string """ try: if sys.version_info[0] < 3: return schema.parse(schema_str) else: return schema.Parse(schema_str) except schema.SchemaParseException as e: raise Clie...
Asynchronously sends message to Kafka by encoding with specified or default avro schema. :param str topic: topic name :param object value: An object to serialize :param str value_schema: Avro schema for value :param object key: An object to serialize :param s...
This is an overriden method from confluent_kafka.Consumer class. This handles message deserialization using avro schema :param float timeout: Poll timeout in seconds (default: indefinite) :returns: message object with deserialized key and value as dict objects :rtype: Message def poll(...
Given a parsed avro schema, encode a record for the given topic. The record is expected to be a dictionary. The schema is registered with the subject of 'topic-value' :param str topic: Topic name :param schema schema: Avro Schema :param dict record: An object to serialize ...
Encode a record with a given schema id. The record must be a python dictionary. :param int schema_id: integer ID :param dict record: An object to serialize :param bool is_key: If the record is a key :returns: decoder function :rtype: func def encode_record_with_schema_i...
Decode a message from kafka that has been encoded for use with the schema registry. :param str|bytes or None message: message key or value to be decoded :returns: Decoded message contents. :rtype dict: def decode_message(self, message, is_key=False): """ Decode a message...
Delivery report callback called (from flush()) on successful or failed delivery of the message. def acked(err, msg): """Delivery report callback called (from flush()) on successful or failed delivery of the message.""" if err is not None: print("failed to deliver message: {}".format(err.str())) els...
Create topics def example_create_topics(a, topics): """ Create topics """ new_topics = [NewTopic(topic, num_partitions=3, replication_factor=1) for topic in topics] # Call create_topics to asynchronously create topics, a dict # of <topic,future> is returned. fs = a.create_topics(new_topics) #...
delete topics def example_delete_topics(a, topics): """ delete topics """ # Call delete_topics to asynchronously delete topics, a future is returned. # By default this operation on the broker returns immediately while # topics are deleted in the background. But here we give it some time (30s) # to...
create partitions def example_create_partitions(a, topics): """ create partitions """ new_parts = [NewPartitions(topic, int(new_total_count)) for topic, new_total_count in zip(topics[0::2], topics[1::2])] # Try switching validate_only to True to only validate the operation # on the b...
describe configs def example_describe_configs(a, args): """ describe configs """ resources = [ConfigResource(restype, resname) for restype, resname in zip(args[0::2], args[1::2])] fs = a.describe_configs(resources) # Wait for operation to finish. for res, f in fs.items(): ...
Alter configs atomically, replacing non-specified configuration properties with their default values. def example_alter_configs(a, args): """ Alter configs atomically, replacing non-specified configuration properties with their default values. """ resources = [] for restype, resname, configs i...
The AlterConfigs Kafka API requires all configuration to be passed, any left out configuration properties will revert to their default settings. This example shows how to just modify the supplied configuration entries by first reading the configuration from the broker, updating the supplied configurati...
list topics and cluster metadata def example_list(a, args): """ list topics and cluster metadata """ if len(args) == 0: what = "all" else: what = args[0] md = a.list_topics(timeout=10) print("Cluster {} metadata (response from broker {}):".format(md.cluster_id, md.orig_broker_nam...
Resolve embedded plugins from the wheel's library directory. For internal module use only. :param str plugins: The plugin.library.paths value def _resolve_plugins(plugins): """ Resolve embedded plugins from the wheel's library directory. For internal module use only. :param str ...
Handle delivery reports served from producer.poll. This callback takes an extra argument, obj. This allows the original contents to be included for debugging purposes. def on_delivery(err, msg, obj): """ Handle delivery reports served from producer.poll. This callback takes an extra...
Produce User records def produce(topic, conf): """ Produce User records """ from confluent_kafka.avro import AvroProducer producer = AvroProducer(conf, default_value_schema=record_schema) print("Producing user records to topic {}. ^c to exit.".format(topic)) while True: # Ins...
Consume User records def consume(topic, conf): """ Consume User records """ from confluent_kafka.avro import AvroConsumer from confluent_kafka.avro.serializer import SerializerError print("Consuming user records from topic {} with group {}. ^c to exit.".format(topic, conf["group.id"])) ...
POST /subjects/(string: subject)/versions Register a schema with the registry under the given subject and receive a schema id. avro_schema must be a parsed schema from the python avro library Multiple instances of the same schema will result in cache misses. :param str subject...
DELETE /subjects/(string: subject) Deletes the specified subject and its associated compatibility level if registered. It is recommended to use this API only when a topic needs to be recycled or in development environments. :param subject: subject name :returns: version of the schema del...
GET /schemas/ids/{int: id} Retrieve a parsed avro schema by id or None if not found :param int schema_id: int value :returns: Avro schema :rtype: schema def get_by_id(self, schema_id): """ GET /schemas/ids/{int: id} Retrieve a parsed avro schema by id or None if ...
POST /subjects/(string: subject) Get the version of a schema for a given subject. Returns None if not found. :param str subject: subject name :param: schema avro_schema: Avro schema :returns: version :rtype: int def get_version(self, subject, avro_schema): """ ...
PUT /config/(string: subject) Update the compatibility level for a subject. Level must be one of: :param str level: ex: 'NONE','FULL','FORWARD', or 'BACKWARD' def update_compatibility(self, level, subject=None): """ PUT /config/(string: subject) Update the compatibility leve...
GET /config Get the current compatibility level for a subject. Result will be one of: :param str subject: subject name :raises ClientError: if the request was unsuccessful or an invalid compatibility level was returned :returns: one of 'NONE','FULL','FORWARD', or 'BACKWARD' :rt...
Download artifact from S3 and store in dirpath directory. If the artifact is already downloaded nothing is done. def download(self, dirpath): """ Download artifact from S3 and store in dirpath directory. If the artifact is already downloaded nothing is done. """ if os.path.isfil...
Collect single S3 artifact :param: path string: S3 path def collect_single_s3(self, path): """ Collect single S3 artifact :param: path string: S3 path """ # The S3 folder contains the tokens needed to perform # matching of project, gitref, etc. folder = os.pat...
Collect and download build-artifacts from S3 based on git reference def collect_s3(self): """ Collect and download build-artifacts from S3 based on git reference """ print('Collecting artifacts matching tag/sha %s from S3 bucket %s' % (self.gitref, s3_bucket)) self.s3 = boto3.resource('s3') ...
Collect artifacts from a local directory possibly previously collected from s3 def collect_local(self, path): """ Collect artifacts from a local directory possibly previously collected from s3 """ for f in os.listdir(path): lpath = os.path.join(path, f) if not os...
Return a value for 'name' from command line args then config file options. Specify 'key' if the config file option is not the same as 'name'. def _config(name, key=None, **kwargs): ''' Return a value for 'name' from command line args then config file options. Specify 'key' if the config file option is ...
Add, replace, or update the A and PTR (reverse) records for a host. CLI Example: .. code-block:: bash salt ns1 ddns.add_host example.com host1 60 10.1.1.1 def add_host(zone, name, ttl, ip, nameserver='127.0.0.1', replace=True, timeout=5, port=53, **kwargs): ''' Add, replace, or ...
Delete the forward and reverse records for a host. Returns true if any records are deleted. CLI Example: .. code-block:: bash salt ns1 ddns.delete_host example.com host1 def delete_host(zone, name, nameserver='127.0.0.1', timeout=5, port=53, **kwargs): ''' Delete the for...
Add, replace, or update a DNS record. nameserver must be an IP address and the minion running this module must have update privileges on that server. If replace is true, first deletes all records for this name and type. CLI Example: .. code-block:: bash salt ns1 ddns.update example.com ho...
Set all Ansible modules callables :return: def _set_callables(modules): ''' Set all Ansible modules callables :return: ''' def _set_function(cmd_name, doc): ''' Create a Salt function for the Ansible module. ''' def _cmd(*args, **kw): ''' ...
Display help on Ansible standard module. :param module: :return: def help(module=None, *args): ''' Display help on Ansible standard module. :param module: :return: ''' if not module: raise CommandExecutionError('Please tell me what module you want to have helped with. ' ...
Run Ansible Playbooks :param playbook: Which playbook to run. :param rundir: Directory to run `ansible-playbook` in. (Default: None) :param check: don't make any changes; instead, try to predict some of the changes that may occur (Default: False) :param diff: when changing (small) fil...
Get installed Ansible modules :return: def _get_modules_map(self, path=None): ''' Get installed Ansible modules :return: ''' paths = {} root = ansible.modules.__path__[0] if not path: path = root for p_el in os.listdir(path): ...
Introspect Ansible module. :param module: :return: def load_module(self, module): ''' Introspect Ansible module. :param module: :return: ''' m_ref = self._modules_map.get(module) if m_ref is None: raise LoaderError('Module "{0}" was ...
Return module map references. :return: def get_modules_list(self, pattern=None): ''' Return module map references. :return: ''' if pattern and '*' not in pattern: pattern = '*{0}*'.format(pattern) modules = [] for m_name, m_path in self._modul...
Call an Ansible module by invoking it. :param module: the name of the module. :param args: Arguments to the module :param kwargs: keywords to the module :return: def call(self, module, *args, **kwargs): ''' Call an Ansible module by invoking it. :param module: th...
Clean out a template temp file def __clean_tmp(sfn): ''' Clean out a template temp file ''' if sfn.startswith(os.path.join(tempfile.gettempdir(), salt.utils.files.TEMPFILE_PREFIX)): # Don't remove if it exists in file_roots (any saltenv) all_roots = it...
This function does NOT do any diffing, it just checks the old and new files to see if either is binary, and provides an appropriate string noting the difference between the two files. If neither file is binary, an empty string is returned. This function should only be run AFTER it has been determined t...
Returns a list of the lines in the string, breaking at line boundaries and preserving a trailing newline (if present). Essentially, this works like ``str.striplines(False)`` but preserves an empty line at the end. This is equivalent to the following code: .. code-block:: python lines = str.sp...
Convert the group id to the group name on this system gid gid to convert to a group name CLI Example: .. code-block:: bash salt '*' file.gid_to_group 0 def gid_to_group(gid): ''' Convert the group id to the group name on this system gid gid to convert to a group nam...
Convert the group to the gid on this system group group to convert to its gid CLI Example: .. code-block:: bash salt '*' file.group_to_gid root def group_to_gid(group): ''' Convert the group to the gid on this system group group to convert to its gid CLI Exampl...
Return the id of the group that owns a given file path file or directory of which to get the gid follow_symlinks indicated if symlinks should be followed CLI Example: .. code-block:: bash salt '*' file.get_gid /etc/passwd .. versionchanged:: 0.16.4 ``follow_sym...
Return the group that owns a given file path file or directory of which to get the group follow_symlinks indicated if symlinks should be followed CLI Example: .. code-block:: bash salt '*' file.get_group /etc/passwd .. versionchanged:: 0.16.4 ``follow_symlinks``...
Convert user name to a uid user user name to convert to its uid CLI Example: .. code-block:: bash salt '*' file.user_to_uid root def user_to_uid(user): ''' Convert user name to a uid user user name to convert to its uid CLI Example: .. code-block:: bash ...
Return the id of the user that owns a given file path file or directory of which to get the uid follow_symlinks indicated if symlinks should be followed CLI Example: .. code-block:: bash salt '*' file.get_uid /etc/passwd .. versionchanged:: 0.16.4 ``follow_symli...
Return the mode of a file path file or directory of which to get the mode follow_symlinks indicated if symlinks should be followed CLI Example: .. code-block:: bash salt '*' file.get_mode /etc/passwd .. versionchanged:: 2014.1.0 ``follow_symlinks`` option added ...
Set the mode of a file path file or directory of which to set the mode mode mode to set the path to CLI Example: .. code-block:: bash salt '*' file.set_mode /etc/passwd 0644 def set_mode(path, mode): ''' Set the mode of a file path file or directory of ...
Chown a file, pass the file the desired user and group without following symlinks. path path to the file or directory user user owner group group owner CLI Example: .. code-block:: bash salt '*' file.chown /etc/passwd root root def lchown(path, user, group)...
Chown a file, pass the file the desired user and group path path to the file or directory user user owner group group owner CLI Example: .. code-block:: bash salt '*' file.chown /etc/passwd root root def chown(path, user, group): ''' Chown a file, pass ...
Change the group of a file path path to the file or directory group group owner CLI Example: .. code-block:: bash salt '*' file.chgrp /etc/passwd root def chgrp(path, group): ''' Change the group of a file path path to the file or directory group ...
.. versionadded:: 2018.3.0 Compare attributes of a given file to given attributes. Returns a pair (list) where first item are attributes to add and second item are to be removed. Please take into account when using this function that some minions will not have lsattr installed. path p...
.. versionadded:: 2018.3.0 .. versionchanged:: 2018.3.1 If ``lsattr`` is not installed on the system, ``None`` is returned. .. versionchanged:: 2018.3.4 If on ``AIX``, ``None`` is returned even if in filesystem as lsattr on ``AIX`` is not the same thing as the linux version. Obtain ...
.. versionadded:: 2018.3.0 Change the attributes of files. This function accepts one or more files and the following options: operator Can be wither ``add`` or ``remove``. Determines whether attributes should be added or removed from files attributes One or more of the followi...
Return the checksum for the given file. The following checksum algorithms are supported: * md5 * sha1 * sha224 * sha256 **(default)** * sha384 * sha512 path path to the file or directory form desired sum format CLI Example: .. code-block:: bash s...
Get the hash sum of a file This is better than ``get_sum`` for the following reasons: - It does not read the entire file into memory. - It does not return a string on error. The returned value of ``get_sum`` cannot really be trusted since it is vulnerable to collisions: ``ge...
.. versionadded:: 2016.11.0 Used by :py:func:`file.get_managed <salt.modules.file.get_managed>` to obtain the hash and hash type from the parameters specified below. file_name Optional file name being managed, for matching with :py:func:`file.extract_hash <salt.modules.file.extract_hash>`....
Check if a file matches the given hash string Returns ``True`` if the hash matches, otherwise ``False``. path Path to a file local to the minion. hash The hash to check against the file specified in the ``path`` argument. .. versionchanged:: 2016.11.4 For this and newer ...
Approximate the Unix ``find(1)`` command and return a list of paths that meet the specified criteria. The options include match criteria: .. code-block:: text name = path-glob # case sensitive iname = path-glob # case insensitive regex = path...