def _create_experiment_with_id(self, name, experiment_id):
self._check_root_dir()
meta_dir = mkdir(self.root_directory, str(experiment_id))
artifact_uri = build_path(self.artifact_root_uri, str(experiment_id))
experiment = Experiment(experiment_id, name, artifact_uri)
write_yaml(meta_dir, FileStore.META_DATA_FILE_NAME, dict(experiment))
return experiment_id
def list_experiments(self):
"""
:return: a list of all known Experiment objects
"""
response_proto = self._call_endpoint(ListExperiments, None)
return [Experiment.from_proto(experiment_proto)
for experiment_proto in response_proto.experiments]
def get_experiment(self, experiment_id):
"""
Fetches the experiment from the backend store.
:param experiment_id: Integer id for the experiment
:return: A single Experiment object if it exists, otherwise raises an Exception.
"""
req_body = _message_to_json(GetExperiment(experiment_id=experiment_id))
response_proto = self._call_endpoint(GetExperiment, req_body)
return Experiment.from_proto(response_proto.experiment)
def test_creation_and_hydration(self):
exp_id = random_int()
name = "exp_%d_%d" % (random_int(), random_int())
location = random_file(".json")
exp = Experiment(exp_id, name, location)
self._check(exp, exp_id, name, location)
as_dict = {
"experiment_id": exp_id,
"name": name,
"artifact_location": location
}
self.assertEqual(dict(exp), as_dict)
proto = exp.to_proto()
exp2 = Experiment.from_proto(proto)
self._check(exp2, exp_id, name, location)
exp3 = Experiment.from_dictionary(as_dict)
self._check(exp3, exp_id, name, location)
def _create_experiment_with_id(self, name, experiment_id):
self._check_root_dir()
location = mkdir(self.root_directory, str(experiment_id))
experiment = Experiment(experiment_id, name, location)
write_yaml(location, FileStore.META_DATA_FILE_NAME, dict(experiment))
return experiment_id
def _get_experiment(experiment_dir_path):
meta = read_yaml(experiment_dir_path, FileStore.META_DATA_FILE_NAME)
return Experiment.from_dictionary(meta)