How to use _import_extensions method in lisa

Best Python code snippet using lisa_python

bdss_application.py

Source:bdss_application.py

...105        except NoMatches:106            log.info("No extensions found")107    def _factory_registry_default(self):108        return self.get_service(IFactoryRegistry)109def _import_extensions(plugins, ext):110    """Service routine extracted for testing.111    Imports the extension in the plugins argument.112    """113    log.info("Found extension {}".format(ext.obj))114    plugins.append(ext.obj)115def _load_failure_callback(plugins, manager, entry_point, exception):116    """Service routine extracted for testing.117    Reports failure to load a module through stevedore, using the118    on_load_failure_callback option.119    """120    log.error(121        "Unable to load plugin {}. Exception: {}. Message: {}".format(122            entry_point, exception.__class__.__name__, exception),123        exc_info=True,...

content_types.py

Source:content_types.py

1import re2# RDF3TURTLE = "text/turtle"4RDF_XML = "application/rdf+xml"5NTRIPLES = "application/n-triples"6NQUADS = "application/n-quads"7TRIG = "application/trig"8N3 = "text/n3"9TRIX = "application/trix"10LD_JSON = "application/ld+json"11# Query Results12SPARQL_XML = "application/sparql-results+xml"13SPARQL_JSON = "application/sparql-results+json"14BINARY_RDF = "application/x-binary-rdf-results-table"15BOOLEAN = "text/boolean"16CSV = "text/csv"17TSV = "text/tab-separated-values"18# RDF filename extensions and their content types19_RDF_EXTENSIONS = {20    "ttl": TURTLE,21    "rdf": RDF_XML,22    "rdfs": RDF_XML,23    "owl": RDF_XML,24    "xml": RDF_XML,25    "nt": NTRIPLES,26    "n3": N3,27    "nq": NQUADS,28    "nquads": NQUADS,29    "trig": TRIG,30    "trix": TRIX,31    "json": LD_JSON,32    "jsonld": LD_JSON,33}34# Mapping filename extensions and their mapping syntax35_MAPPING_EXTENSIONS = {"rq": "SMS2", "sms": "SMS2", "sms2": "SMS2", "r2rml": "R2RML"}36# Import filename extension and their type, and seperator37_IMPORT_EXTENSIONS = {38    "csv": (CSV, "DELIMITED", ","),39    "tsv": (TSV, "DELIMITED", "\t"),40    "json": ("application/json", "JSON", None),41}42# Compression filename extensions and their content encodings43_COMPRESSION_EXTENSIONS = {"gz": "gzip", "zip": "zip", "bz2": "bzip2"}44def guess_rdf_format(fname):45    """46    Guess RDF content type and encoding from filename47    Parameters48        fname (str)49            Filename50    Returns51        (tuple)52            (content_encoding, content_type)53    """54    if fname is None:55        return None, None56    extension = _get_extension(fname)57    # if compressed, needs content encoding58    content_encoding = _COMPRESSION_EXTENSIONS.get(extension)59    if content_encoding:60        # remove encoding extension61        extension = _get_extension(fname[: -len(extension) - 1])62    # get content type63    content_type = _RDF_EXTENSIONS.get(extension)64    return content_encoding, content_type65def guess_mapping_format(fname):66    """67    Guess mapping syntax from filename68    Parameters69        fname (str)70            Filename71    Returns72            syntax73    """74    if fname is None:75        return None76    extension = _get_extension(fname)77    syntax = _MAPPING_EXTENSIONS.get(extension)78    return syntax79def guess_import_format(fname):80    """81    Guess import syntax from filename82    Parameters83        fname (str)84            Filename85    Returns86            (input_file_type,seperator)87    """88    if fname is None:89        return None, None, None, None90    extension = _get_extension(fname)91    content_encoding = _COMPRESSION_EXTENSIONS.get(extension)92    if content_encoding:93        # remove encoding extension94        extension = _get_extension(fname[: -len(extension) - 1])95    # get content type96    info = _IMPORT_EXTENSIONS.get(extension)97    content_type = info[0] if info else None98    input_type = info[1] if info else None99    separator = info[2] if info else None100    return content_encoding, content_type, input_type, separator101def guess_mapping_format_from_content(content):102    """103    Guess mapping syntax from content104    Parameters105        fname (str)106            Filename107    Returns108            syntax109    """110    regex = re.compile("MAPPING.*?FROM", re.DOTALL | re.IGNORECASE)111    syntax = "SMS2" if regex.search(content) else None112    return syntax113def _get_extension(fname):114    pos = fname.rfind(".")115    if pos >= 0:...

import_configure.py

Source:import_configure.py

...20    for field in ProjectContext.__fields__:21        if hasattr(config, field):22            setattr(project_context, field, getattr(config, field))23    if project_context.extensions:24        _import_extensions(project_context.extensions)25    if not project_context.deployments:26        project_context.deployments = find_deployments(27            path=project_context.project_root_dir28        )29    if not project_context.services:30        project_context.services = find_services(path=project_context.project_root_dir)31def _import_configure_py(file_name):32    if not os.path.isfile(file_name):33        raise FileNotFoundError(f"Could not find configure file '{file_name}'.")34    spec = importlib.util.spec_from_file_location(IMPORT_NAME_CONFIGURE_PY, file_name)35    config = importlib.util.module_from_spec(spec)36    sys.modules[IMPORT_NAME_CONFIGURE_PY] = config37    spec.loader.exec_module(config)38    return config39def _import_extensions(extensions):40    for extension in extensions:41        try:42            importlib.import_module(extension)43        except ImportError:...

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