Python msgpack.dump方法代码示例

# 需要导入模块: import msgpack [as 别名]
# 或者: from msgpack import dump [as 别名]
def save_to_file(self, filename):
        """Save only the bare minimum needed to reconstruct this CoverageDB.

        This serializes the data to a single file and cab reduce the disk footprint of
        block coverage significantly (depending on overlap and number of files)."""
        if file_backing_disabled:
            raise Exception("[!] Can't save/load coverage db files without msgpack. Try `pip install msgpack`")
        save_dict = dict()
        save_dict["version"] = 1  # serialized covdb version
        save_dict["module_name"] = self.module_name
        save_dict["module_base"] = self.module_base
        save_dict["coverage_files"] = self.coverage_files
        # save tighter version of block dict {int: int} vice {int: str}
        block_dict_to_save = {}
        file_index_map = {filepath: self.coverage_files.index(filepath) for filepath in self.coverage_files}
        for block, trace_list in self.block_dict.items():
            trace_id_list = [file_index_map[name] for name in trace_list]
            block_dict_to_save[block] = trace_id_list
        save_dict["block_dict"] = block_dict_to_save
        # write packed version to file
        with open(filename, "wb") as f:
            msgpack.dump(save_dict, f)
            self.filename = filename 

# 需要导入模块: import msgpack [as 别名]
# 或者: from msgpack import dump [as 别名]
def load_embeddings(self):
        """generate embeddings suited for the current vocab or load previously cached ones."""
        assert self.args.pretrained_embeddings
        embedding_file = os.path.join(self.args.output_dir, 'embedding.msgpack')
        if not os.path.exists(embedding_file):
            embeddings = load_embeddings(self.args.pretrained_embeddings, self.vocab,
                                         self.args.embedding_dim, mode=self.args.embedding_mode,
                                         lower=self.args.lower_case)
            with open(embedding_file, 'wb') as f:
                msgpack.dump(embeddings, f)
        else:
            with open(embedding_file, 'rb') as f:
                embeddings = msgpack.load(f)
        return embeddings 

# 需要导入模块: import msgpack [as 别名]
# 或者: from msgpack import dump [as 别名]
def dump(filepath, data, options=None):
    """Dump the output to disk (JSON, msgpack, etc)

    :param filepath: output file path
    :param data: serializable data to write to disk
    :param options: (Default value = None)
    :type options: dict

    """
    options = options or {}
    logger.debug("io.dump(%s, data, options=%s)", filepath, options)

    compress = options.get(constants.COMPRESSION, constants.NONE)
    if compress == constants.MSGPACK:
        try:
            import msgpack
        except ImportError:
            logger.error("msgpack module not found")
            raise

        logger.info("Dumping to msgpack")
        func = lambda x, y: msgpack.dump(x, y)
        mode = 'wb'
    else:
        round_off = options.get(constants.ENABLE_PRECISION)
        if round_off:
            _json.ROUND = options[constants.PRECISION]
        else:
            _json.ROUND = None

        indent = options.get(constants.INDENT, True)
        indent = 4 if indent else None
        logger.info("Dumping to JSON")
        func = lambda x, y: _json.json.dump(x, y, indent=indent)
        mode = 'w'

    logger.info("Writing to %s", filepath)
    with open(filepath, mode=mode) as stream:
        func(data, stream) 

# 需要导入模块: import msgpack [as 别名]
# 或者: from msgpack import dump [as 别名]
def save_yaml(cls, filename, data):
        """Save data into YAML file

        Parameters
        ----------
        filename : str
            Filename path

        data :
            Data to be stored

        Returns
        -------
        None

        """

        try:
            import yaml

        except ImportError:
            message = '{name}: Unable to import yaml module. You can install it with `pip install pyyaml`.'.format(
                name=cls.__class__.__name__
            )

            cls.logger().exception(message)
            raise ImportError(message)

        with open(filename, 'w') as outfile:
            outfile.write(yaml.dump(data, default_flow_style=False)) 

# 需要导入模块: import msgpack [as 别名]
# 或者: from msgpack import dump [as 别名]
def save_cpickle(cls, filename, data):
        """Save data into CPICKLE file

        Parameters
        ----------
        filename : str
            Filename path

        data :
            Data to be stored

        Returns
        -------
        None

        """

        try:
            import cPickle as pickle

        except ImportError:
            try:
                import pickle

            except ImportError:
                message = '{name}: Unable to import pickle module.'.format(
                    name=cls.__class__.__name__
                )

                cls.logger().exception(message)
                raise ImportError(message)

        pickle.dump(data, open(filename, 'wb'), protocol=pickle.HIGHEST_PROTOCOL) 

# 需要导入模块: import msgpack [as 别名]
# 或者: from msgpack import dump [as 别名]
def save_json(cls, filename, data):
        """Save data into JSON file

        Parameters
        ----------
        filename : str
            Filename path

        data :
            Data to be stored

        Returns
        -------
        None

        """

        try:
            import ujson as json

        except ImportError:
            try:
                import json

            except ImportError:
                message = '{name}: Unable to import json module. You can install it with `pip install ujson`.'.format(
                    name=cls.__class__.__name__
                )

                cls.logger().exception(message)
                raise ImportError(message)

        json.dump(data, open(filename, 'w')) 

# 需要导入模块: import msgpack [as 别名]
# 或者: from msgpack import dump [as 别名]
def save_msgpack(cls, filename, data):
        """Save data into MSGPACK file

        Parameters
        ----------
        filename : str
            Filename path

        data :
            Data to be stored

        Returns
        -------
        None

        """

        try:
            import msgpack

        except ImportError:
            message = '{name}: Unable to import msgpack module. You can install it with `pip install msgpack-python`.'.format(
                name=cls.__class__.__name__
            )

            cls.logger().exception(message)
            raise ImportError(message)

        msgpack.dump(data, open(filename, 'wb'), use_bin_type=True) 

# 需要导入模块: import msgpack [as 别名]
# 或者: from msgpack import dump [as 别名]
def save_marshal(cls, filename, data):
        """Save data into MARSHAL file

        Parameters
        ----------
        filename : str
            Filename path

        data :
            Data to be stored

        Returns
        -------
        None

        """

        try:
            import marshal

        except ImportError:
            message = '{name}: Unable to import marshal module. You can install it with `pip install pymarshal`.'.format(
                name=cls.__class__.__name__
            )

            cls.logger().exception(message)
            raise ImportError(message)

        marshal.dump(data, open(filename, 'wb')) 

# 需要导入模块: import msgpack [as 别名]
# 或者: from msgpack import dump [as 别名]
def to_msgpack(self, *args, **kwargs):
        return self.__dict__ #msgpack.dump(self.to_dict(*args, **kwargs)) 

# 需要导入模块: import msgpack [as 别名]
# 或者: from msgpack import dump [as 别名]
def load_embeddings(self):
        """generate embeddings suited for the current vocab or load previously cached ones."""
        embedding_file = os.path.join(self.args.output_dir, 'embedding.msgpack')
        if not os.path.exists(embedding_file):
            embeddings = load_embeddings(self.args.pretrained_embeddings, self.vocab,
                                         self.args.embedding_dim, mode=self.args.embedding_mode,
                                         lower=self.args.lower_case)
            with open(embedding_file, 'wb') as f:
                msgpack.dump(embeddings, f)
        else:
            with open(embedding_file, 'rb') as f:
                embeddings = msgpack.load(f)
        return embeddings 

# 需要导入模块: import msgpack [as 别名]
# 或者: from msgpack import dump [as 别名]
def _retrieve_data(shelf_name, shelve_stacks, tid, chrom, key, score, logger,
                   merged_transcripts, chains, monoexonic_tree):
    shelf = shelve_stacks[shelf_name]
    strand, dumped = next(shelf["cursor"].execute("select strand, features from dump where tid = ?", (tid,)))
    dumped = json.loads(dumped)
    try:
        features = dumped["features"]
        exon_set = tuple(sorted([(exon[0], exon[1], strand) for exon in features["exon"]],
                                key=operator.itemgetter(0, 1)))
        if len(exon_set) > 1:
            introns = tuple([(_[0] + 1, _[1] - 1) for _ in zip([_[1] for _ in exon_set][:-1],
                                                         [_[0] for _ in exon_set][1:])])
        else:
            introns = tuple([tuple([exon_set[0][0], exon_set[0][1]])])
        cds_set = tuple(sorted([(exon[0], exon[1]) for exon in features.get("CDS", [])],
                               key=operator.itemgetter(0, 1)))
        monoexonic = not (len(exon_set) > 1)
        data = dict()
        data["introns"], data["strand"], data["score"] = introns, strand, score
        data["monoexonic"] = monoexonic
        data["is_reference"], data["keep_redundant"] = dumped["is_reference"], dumped["keep_redundant"]
        data["start"], data["end"], data["cds_set"] = key[0], key[1], cds_set
        data["key"] = (tuple([tid, shelf_name]), chrom, (data["start"], data["end"]))
        if data["monoexonic"] is True:
            # Additional check at the end because the intervaltree class does not support item removal yet.
            caught = dict((i.value, merged_transcripts[i.value])
                          for i in monoexonic_tree.find(data["start"], data["end"])
                          if i.value in merged_transcripts)
        else:
            caught = dict((i, merged_transcripts[i]) for i in chains.get(data["introns"], []))
        return data, caught
    except (TypeError, IndexError, ValueError, KeyError) as exc:
        logger.error("Error in analysing %s. Skipping. Error: %s", tid, exc)
        return None, None 

# 需要导入模块: import msgpack [as 别名]
# 或者: from msgpack import dump [as 别名]
def store_transcripts(shelf_stacks, logger, seed=None):

    """
    Function that analyses the exon lines from the original file
    and organises the data into a proper dictionary.
    :param shelf_stacks: dictionary containing the name and the handles of the shelf DBs
    :type shelf_stacks: dict
    :param logger: logger instance.
    :type logger: logging.Logger

    :param keep_redundant: boolean flag. If set to True, redundant transcripts will be kept in the output.
    :type keep_redundant: bool

    :return: transcripts: dictionary which will be the final output
    :rtype: transcripts
    """

    transcripts = collections.defaultdict(dict)
    # Read from the temporary databases the indices (chrom, start, end, strand and transcript ID).
    # Then store
    for shelf_name in shelf_stacks:
        shelf_score = shelf_stacks[shelf_name]["score"]
        is_reference = shelf_stacks[shelf_name]["is_reference"]
        redundants_to_keep = shelf_stacks[shelf_name]["keep_redundant"]
        # redundants_to_keep = shelf_stacks[shelf_name]["keep_redundant"]
        try:
            for values in shelf_stacks[shelf_name]["cursor"].execute("SELECT chrom, start, end, strand, tid FROM dump"):
                chrom, start, end, strand, tid = values
                if (start, end) not in transcripts[chrom]:
                    transcripts[chrom][(start, end)] = list()
                transcripts[chrom][(start, end)].append((tid, shelf_name, shelf_score, is_reference,
                                                         redundants_to_keep))
        except sqlite3.OperationalError as exc:
            raise sqlite3.OperationalError("dump not found in {}; excecption: {}".format(shelf_name, exc))

    np.random.seed(seed)
    for chrom in sorted(transcripts.keys()):
        logger.debug("Starting with %s (%d positions)",
                     chrom,
                     len(transcripts[chrom]))
        yield from _analyse_chrom(chrom, transcripts[chrom], shelve_stacks=shelf_stacks,
                                  logger=logger) 

# 需要导入模块: import msgpack [as 别名]
# 或者: from msgpack import dump [as 别名]
def test_normal(self):
        logger, listener, logging_queue = self.create_logger("test_normal")

        with self.assertLogs(logger=logger, level="DEBUG") as cmo:
            # FASTA out and GTF out are just the file names, without the temporary directory
            # Moreover they will be complemented by the identifier!

            batch_file = tempfile.NamedTemporaryFile(mode="wb", delete=False)
            proc = ProcRunner(checking.CheckingProcess,
                              batch_file,
                              logging_queue,
                              shelve_stacks=[],
                              fasta=self.fasta,
                              identifier=0,
                              fasta_out=self.fasta_out,
                              gtf_out=self.gtf_out,
                              seed=None,
                              tmpdir=tempfile.gettempdir(),
                              log_level="DEBUG")
            import msgpack
            msgpack.dump([], batch_file)
            proc.start()
            time.sleep(0.1)  # Necessary otherwise the check might be too fast for the FileSystem
            self.assertEqual(proc.func.fasta_out, os.path.join(tempfile.gettempdir(), self.fasta_out + "-0"))
            self.assertTrue(os.path.exists(proc.func.fasta_out), proc.func.fasta_out)
            self.assertEqual(proc.func.gtf_out, os.path.join(tempfile.gettempdir(), self.gtf_out + "-0"))
            self.assertTrue(os.path.exists(proc.func.gtf_out), proc.func.gtf_out)
            self.submission_queue.put(("EXIT", None, None, None))
            time.sleep(0.1)
            proc.stop()
            os.remove(proc.func.fasta_out)
            os.remove(proc.func.gtf_out)
            batch_file.close()
            assert not proc.is_alive()

        self.maxDiff = 10000
        # self.assertEqual(cmo.output, [
        #     "DEBUG:Checker-0:Starting Checker-0",
        #     "DEBUG:Checker-0:Created output FASTA {} and GTF {}".format(proc.func.fasta_out, proc.func.gtf_out),
        #     "DEBUG:Checker-0:(('GT', 'AG'), ('GC', 'AG'), ('AT', 'AC'))",
        #     "DEBUG:Checker-0:Finished for Checker-0"])

        self.assertIsInstance(proc.func, mp.Process)

        with self.assertRaises(TypeError):
            _ = pickle.dumps(proc.func)