class DatabaseRunner(Runner): """ Runner class that uses the database to discover percepts for evaluation :param algorithm: algorithm to run against each percept :type algorithm: :py:class:`~rigor.algorithm.Algorithm` :param config: configuration data :type config: :py:class:`~rigor.config.RigorConfiguration` :param str database_name: name of the database to use :param dict parameters: settings for the Runner :param file checkpoint: open :py:class:`~rigor.checkpoint.Checkpoint` file to resume from """ def __init__(self, algorithm, config, database_name, parameters=None, checkpoint=None): Runner.__init__(self, algorithm, parameters, checkpoint) self._config = config self._database = Database(database_name, config) self._perceptops = PerceptOps(config) def fetch_data(self, percept): """ Gets percept data from the repository :param percept: The percept corresponding to data to fetch :return: Percept data encapsulated in a :py:func:`~contextlib.contextmanager` """ return self._perceptops.fetch(percept)
class DatabaseRunner(Runner):
"""
Runner class that uses the database to discover percepts for evaluation
:param algorithm: algorithm to run against each percept
:type algorithm: :py:class:`~rigor.algorithm.Algorithm`
:param config: configuration data
:type config: :py:class:`~rigor.config.RigorConfiguration`
:param str database_name: name of the database to use
:param dict parameters: settings for the Runner
:param file checkpoint: open :py:class:`~rigor.checkpoint.Checkpoint` file to resume from
"""
def __init__(self,
algorithm,
config,
database_name,
parameters=None,
checkpoint=None):
Runner.__init__(self, algorithm, parameters, checkpoint)
self._config = config
self._database = Database(database_name, config)
self._perceptops = PerceptOps(config)
def fetch_data(self, percept):
"""
Gets percept data from the repository
:param percept: The percept corresponding to data to fetch
:return: Percept data encapsulated in a :py:func:`~contextlib.contextmanager`
"""
return self._perceptops.fetch(percept)
def test_fetch(): ops = PerceptOps(kConfig) def read(locator, credentials): return (locator, credentials) ops.read = read percept = Percept() percept.locator = constants.kExampleTextFile result = ops.fetch(percept) assert result == (percept.locator, None)
def test_fetch():
ops = PerceptOps(kConfig)
def read(locator, credentials):
return (locator, credentials)
ops.read = read
percept = Percept()
percept.locator = constants.kExampleTextFile
result = ops.fetch(percept)
assert result == (percept.locator, None)
