def test_fetch_metadata_function_with_indices(tmpdir, sample_run):
# Setup and run three experiments
root = tmpdir.strpath
tinydb_obs = run_test_experiment(exp_name='experiment 1 alpha',
exp_id='1234', root_dir=root)
tinydb_obs = run_test_experiment(exp_name='experiment 2 beta',
exp_id='5678', root_dir=root)
tinydb_obs = run_test_experiment(exp_name='experiment 3 alpha',
exp_id='9990', root_dir=root)
tinydb_reader = TinyDbReader(root)
# Test fetch by indices
res = tinydb_reader.fetch_metadata(indices=-1)
res2 = tinydb_reader.fetch_metadata(indices=[-1])
assert strip_file_handles(res) == strip_file_handles(res2)
res3 = tinydb_reader.fetch_metadata(indices=[0, -1])
assert len(res3) == 2
exp1_res = tinydb_reader.fetch_metadata(indices=0)
assert len(exp1_res) == 1
assert exp1_res[0]['experiment']['name'] == 'experiment 1 alpha'
assert exp1_res[0]['_id'] == '1234'
# Test Exception
with pytest.raises(ValueError):
tinydb_reader.fetch_metadata(indices=4)
# Test returned values
exp1 = strip_file_handles(exp1_res)[0]
sample_run['ex_info']['name'] = 'experiment 1 alpha'
sample_run['ex_info']['sources'] = [
['setup.py', get_digest('setup.py')]
]
assert exp1 == {
'_id': '1234',
'experiment': sample_run['ex_info'],
'format': tinydb_obs.VERSION,
'command': sample_run['command'],
'host': sample_run['host_info'],
'start_time': sample_run['start_time'],
'heartbeat': datetime.datetime(1999, 5, 5, 5, 5, 5, 5),
'info': {'my_info': [1, 2, 3], 'nr': 7},
'captured_out': 'some output',
'artifacts': [
['about', 'sacred/__about__.py', get_digest('sacred/__about__.py')]
],
'config': sample_run['config'],
'meta': sample_run['meta_info'],
'status': 'COMPLETED',
'resources': [
['sacred/__init__.py', get_digest('sacred/__init__.py')]
],
'result': 42,
'stop_time': datetime.datetime(1999, 5, 5, 6, 6, 6, 6)
}
def resource_event(self, filename):
if self.fs.exists(filename=filename):
md5hash = get_digest(filename)
if self.fs.exists(filename=filename, md5=md5hash):
resource = (filename, md5hash)
if resource not in self.run_entry["resources"]:
self.run_entry["resources"].append(resource)
self.save()
return
# Pymongo 4.0: GridFS removed support for md5, we now have to compute
# it manually
md5hash = get_digest(filename)
self.run_entry["resources"].append((filename, md5hash))
self.save()
def sample_run():
T1 = datetime.datetime(1999, 5, 4, 3, 2, 1, 0)
exp = {
"name": "test_exp",
"sources": [],
"doc": "",
"base_dir": os.path.join(os.path.dirname(__file__), "..", ".."),
"dependencies": ["sacred==0.7b0"],
}
host = {"hostname": "test_host", "cpu_count": 1, "python_version": "3.4"}
config = {"config": "True", "foo": "bar", "answer": 42}
command = "run"
meta_info = {"comment": "test run"}
sample_run = {
"_id": "FED235DA13",
"ex_info": exp,
"command": command,
"host_info": host,
"start_time": T1,
"config": config,
"meta_info": meta_info,
}
filename = "setup.py"
md5 = get_digest(filename)
sample_run["ex_info"]["sources"] = [[filename, md5]]
return sample_run
def sample_run():
T1 = datetime.datetime(1999, 5, 4, 3, 2, 1, 0)
exp = {
'name': 'test_exp',
'sources': [],
'doc': '',
'base_dir': os.path.join(os.path.dirname(__file__), '..', '..'),
'dependencies': ['sacred==0.7b0']
}
host = {'hostname': 'test_host', 'cpu_count': 1, 'python_version': '3.4'}
config = {'config': 'True', 'foo': 'bar', 'answer': 42}
command = 'run'
meta_info = {'comment': 'test run'}
sample_run = {
'_id': 'FED235DA13',
'ex_info': exp,
'command': command,
'host_info': host,
'start_time': T1,
'config': config,
'meta_info': meta_info,
}
filename = 'setup.py'
md5 = get_digest(filename)
sample_run['ex_info']['sources'] = [[filename, md5]]
return sample_run
def resource_event(self, filename):
if filename not in self.resources:
md5 = get_digest(filename)
self.resources[filename] = md5
neptune.set_property('resources', str(list(self.resources.keys())))
neptune.set_property(filename, self.resources[filename])
def sample_run():
T1 = datetime.datetime(1999, 5, 4, 3, 2, 1, 0)
exp = {
'name': 'test_exp',
'sources': [],
'doc': '',
'base_dir': '/tmp',
'dependencies': ['sacred==0.7b0']
}
host = {'hostname': 'test_host', 'cpu_count': 1, 'python_version': '3.4'}
config = {'config': 'True', 'foo': 'bar', 'answer': 42}
command = 'run'
meta_info = {'comment': 'test run'}
sample_run = {
'_id': 'FED235DA13',
'ex_info': exp,
'command': command,
'host_info': host,
'start_time': T1,
'config': config,
'meta_info': meta_info,
}
filename = 'setup.py'
md5 = get_digest(filename)
sample_run['ex_info']['sources'] = [[filename, md5]]
return sample_run
def resource_event(self, filename):
"""
TODO: Maintain resources list
"""
if filename not in self.resources:
md5 = get_digest(filename)
self.resources[filename] = md5
def find_or_save(self, filename, store_dir):
source_name, ext = os.path.splitext(os.path.basename(filename))
md5sum = get_digest(filename)
store_name = source_name + "_" + md5sum + ext
store_path = s3_join(store_dir, store_name)
if len(self._list_s3_subdirs(prefix=store_path)) == 0:
self.save_file(filename, store_path)
return store_path, md5sum
def get_or_create(cls, filename, session):
md5sum = get_digest(filename)
instance = (session.query(cls).filter_by(filename=filename,
md5sum=md5sum).first())
if instance:
return instance
with open(filename, "rb") as f:
return cls(filename=filename, md5sum=md5sum, content=f.read())
def get_or_create(cls, filename, session):
md5sum = get_digest(filename)
instance = session.query(cls).filter_by(filename=filename,
md5sum=md5sum).first()
if instance:
return instance
with open(filename, 'rb') as f:
return cls(filename=filename, md5sum=md5sum, content=f.read())
def resource_event(self, filename):
if filename not in self.resources:
new_prefix = self._create_new_prefix()
self.resources[filename] = new_prefix
md5 = get_digest(filename)
neptune.set_property('{}data_path'.format(new_prefix), filename)
neptune.set_property('{}data_version'.format(new_prefix), md5)
def find_or_save(self, filename, store_dir: Path):
os.makedirs(str(store_dir), exist_ok=True)
source_name, ext = os.path.splitext(os.path.basename(filename))
md5sum = get_digest(filename)
store_name = source_name + "_" + md5sum + ext
store_path = store_dir / store_name
if not store_path.exists():
copyfile(filename, str(store_path))
return store_path, md5sum
def find_or_save(self, filename, store_dir):
self._makedirs(store_dir, exist_ok=True)
source_name, ext = os.path.splitext(os.path.basename(filename))
md5sum = get_digest(filename)
store_name = source_name + '_' + md5sum + ext
store_path = os.path.join(store_dir, store_name)
if not os.path.exists(store_path):
copyfile(filename, store_path)
return store_path, md5sum
def find_or_save(self, filename, store_dir):
os.makedirs(store_dir, exist_ok=True)
source_name, ext = os.path.splitext(os.path.basename(filename))
md5sum = get_digest(filename)
store_name = source_name + '_' + md5sum + ext
store_path = os.path.join(store_dir, store_name)
if not os.path.exists(store_path):
copyfile(filename, store_path)
return store_path, md5sum
def get_or_create(cls, filename, md5sum, session):
instance = session.query(cls).filter_by(filename=filename,
md5sum=md5sum).first()
if instance:
return instance
md5sum_ = get_digest(filename)
assert md5sum_ == md5sum, 'Weird: found md5 mismatch for {}: {} != {}'\
.format(filename, md5sum, md5sum_)
with open(filename, 'r') as f:
return cls(filename=filename, md5sum=md5sum, content=f.read())
def test_mongo_observer_resource_event(mongo_obs, sample_run):
mongo_obs.started_event(**sample_run)
filename = "setup.py"
md5 = get_digest(filename)
mongo_obs.resource_event(filename)
db_run = mongo_obs.runs.find_one()
assert db_run["resources"] == [[filename, md5]]
def get_or_create(cls, filename, md5sum, session, basedir):
instance = session.query(cls).filter_by(filename=filename,
md5sum=md5sum).first()
if instance:
return instance
full_path = os.path.join(basedir, filename)
md5sum_ = get_digest(full_path)
assert md5sum_ == md5sum, 'found md5 mismatch for {}: {} != {}'\
.format(filename, md5sum, md5sum_)
with open(full_path, 'r') as f:
return cls(filename=filename, md5sum=md5sum, content=f.read())
def get_or_create(cls, filename, md5sum, session, basedir):
instance = (session.query(cls).filter_by(filename=filename,
md5sum=md5sum).first())
if instance:
return instance
full_path = os.path.join(basedir, filename)
md5sum_ = get_digest(full_path)
assert md5sum_ == md5sum, "found md5 mismatch for {}: {} != {}".format(
filename, md5sum, md5sum_)
with open(full_path, "r") as f:
return cls(filename=filename, md5sum=md5sum, content=f.read())
def test_mongo_observer_resource_event(mongo_obs, sample_run):
mongo_obs.started_event(**sample_run)
filename = "setup.py"
md5 = get_digest(filename)
mongo_obs.resource_event(filename)
assert mongo_obs.fs.exists.called
mongo_obs.fs.exists.assert_any_call(filename=filename)
db_run = mongo_obs.runs.find_one()
assert db_run['resources'] == [(filename, md5)]
def test_mongo_observer_resource_event(mongo_obs, sample_run):
mongo_obs.started_event(**sample_run)
filename = "setup.py"
md5 = get_digest(filename)
mongo_obs.resource_event(filename)
assert mongo_obs.fs.exists.called
mongo_obs.fs.exists.assert_any_call(filename=filename)
db_run = mongo_obs.runs.find_one()
assert db_run['resources'] == [(filename, md5)]
def test_tinydb_observer_resource_event_when_resource_present(tinydb_obs, sample_run):
tinydb_obs.started_event(**sample_run)
filename = "setup.py"
md5 = get_digest(filename)
# Add file by other means
tinydb_obs.fs.put(filename)
tinydb_obs.resource_event(filename)
db_run = tinydb_obs.runs.get(eid=1)
assert db_run["resources"][0][:2] == [filename, md5]
def test_tinydb_observer_resource_event_when_resource_present(tinydb_obs,
sample_run):
tinydb_obs.started_event(**sample_run)
filename = "setup.py"
md5 = get_digest(filename)
# Add file by other means
tinydb_obs.fs.put(filename)
tinydb_obs.resource_event(filename)
db_run = tinydb_obs.runs.get(eid=1)
assert db_run['resources'][0][:2] == [filename, md5]
def resource_event(self, filename):
if self.fs.exists(filename=filename):
md5hash = get_digest(filename)
if self.fs.exists(filename=filename, md5=md5hash):
resource = (filename, md5hash)
if resource not in self.run_entry['resources']:
self.run_entry['resources'].append(resource)
self.save()
return
with open(filename, 'rb') as f:
file_id = self.fs.put(f, filename=filename)
md5hash = self.fs.get(file_id).md5
self.run_entry['resources'].append((filename, md5hash))
self.save()
def test_mongo_observer_resource_event(mongo_obs, sample_run):
mongo_obs.started_event(**sample_run)
filename = "setup.py"
md5 = get_digest(filename)
mongo_obs.resource_event(filename)
assert mongo_obs.fs.exists.called
mongo_obs.fs.exists.assert_any_call(filename=filename)
db_run = mongo_obs.runs.find_one()
# for some reason py27 returns this as tuples and py36 as lists
assert [tuple(r) for r in db_run['resources']] == [(filename, md5)]
def test_mongo_observer_resource_event(mongo_obs, sample_run):
mongo_obs.started_event(**sample_run)
filename = "setup.py"
md5 = get_digest(filename)
mongo_obs.resource_event(filename)
assert mongo_obs.fs.exists.called
mongo_obs.fs.exists.assert_any_call(filename=filename)
db_run = mongo_obs.runs.find_one()
# for some reason py27 returns this as tuples and py36 as lists
assert [tuple(r) for r in db_run['resources']] == [(filename, md5)]
def resource_event(self, filename):
if self.fs.exists(filename=filename):
md5hash = get_digest(filename)
if self.fs.exists(filename=filename, md5=md5hash):
resource = (filename, md5hash)
if resource not in self.run_entry['resources']:
self.run_entry['resources'].append(resource)
self.save()
return
with open(filename, 'rb') as f:
file_id = self.fs.put(f, filename=filename)
md5hash = self.fs.get(file_id).md5
self.run_entry['resources'].append((filename, md5hash))
self.save()
def test_tinydb_observer_resource_event(tinydb_obs, sample_run):
tinydb_obs.started_event(**sample_run)
filename = "setup.py"
md5 = get_digest(filename)
tinydb_obs.resource_event(filename)
assert tinydb_obs.fs.exists(filename)
db_run = tinydb_obs.runs.get(eid=1)
assert db_run['resources'][0][:2] == [filename, md5]
with open(filename, 'rb') as f:
file_content = f.read()
assert db_run['resources'][0][2].read() == file_content
def test_mongo_observer_resource_event(mongo_obs):
exp = {"name": "test_exp", "sources": [], "doc": ""}
host = {"hostname": "test_host", "cpu_count": 1, "python_version": "3.4"}
config = {"config": "True", "foo": "bar", "answer": 42}
mongo_obs.started_event(exp, host, T1, config, "comment")
filename = "setup.py"
md5 = get_digest(filename)
mongo_obs.resource_event(filename)
assert mongo_obs.fs.exists.called
mongo_obs.fs.exists.assert_any_call(filename=filename)
db_run = mongo_obs.runs.find_one()
assert db_run["resources"] == [(filename, md5)]
def test_mongo_observer_resource_event(mongo_obs):
exp = {'name': 'test_exp', 'sources': [], 'doc': ''}
host = {'hostname': 'test_host', 'cpu_count': 1, 'python_version': '3.4'}
config = {'config': 'True', 'foo': 'bar', 'answer': 42}
mongo_obs.started_event(exp, host, T1, config, 'comment')
filename = "setup.py"
md5 = get_digest(filename)
mongo_obs.resource_event(filename)
assert mongo_obs.fs.exists.called
mongo_obs.fs.exists.assert_any_call(filename=filename)
db_run = mongo_obs.runs.find_one()
assert db_run['resources'] == [(filename, md5)]
def test_tinydb_observer_resource_event(tinydb_obs, sample_run):
tinydb_obs.started_event(**sample_run)
filename = "setup.py"
md5 = get_digest(filename)
tinydb_obs.resource_event(filename)
assert tinydb_obs.fs.exists(filename)
db_run = tinydb_obs.runs.get(eid=1)
assert db_run['resources'][0][:2] == [filename, md5]
with open(filename, 'rb') as f:
file_content = f.read()
assert db_run['resources'][0][2].read() == file_content
def test_mongo_observer_resource_event(mongo_obs):
exp = {'name': 'test_exp', 'sources': [], 'doc': ''}
host = {'hostname': 'test_host', 'cpu_count': 1, 'python_version': '3.4'}
config = {'config': 'True', 'foo': 'bar', 'answer': 42}
mongo_obs.started_event(exp, host, T1, config)
filename = "setup.py"
md5 = get_digest(filename)
mongo_obs.resource_event(filename)
assert mongo_obs.fs.exists.called
mongo_obs.fs.exists.assert_any_call(filename=filename)
db_run = mongo_obs.runs.find_one()
assert db_run['resources'] == [(filename, md5)]
def test_tinydb_observer_started_event_saves_given_sources(tinydb_obs, sample_run):
filename = "setup.py"
md5 = get_digest(filename)
sample_run["ex_info"]["sources"] = [[filename, md5]]
_id = tinydb_obs.started_event(**sample_run)
assert _id is not None
assert len(tinydb_obs.runs) == 1
db_run = tinydb_obs.runs.get(eid=1)
# Check all but the experiment section
db_run_copy = db_run.copy()
del db_run_copy["experiment"]
assert db_run_copy == {
"_id": _id,
"format": tinydb_obs.VERSION,
"command": sample_run["command"],
"host": sample_run["host_info"],
"start_time": sample_run["start_time"],
"heartbeat": None,
"info": {},
"captured_out": "",
"artifacts": [],
"config": sample_run["config"],
"meta": sample_run["meta_info"],
"status": "RUNNING",
"resources": [],
}
assert len(db_run["experiment"]["sources"]) == 1
assert len(db_run["experiment"]["sources"][0]) == 3
assert db_run["experiment"]["sources"][0][:2] == [filename, md5]
assert isinstance(db_run["experiment"]["sources"][0][2], io.BufferedReader)
# Check that duplicate source files are still listed in ex_info
tinydb_obs.db_run_id = None
tinydb_obs.started_event(**sample_run)
assert len(tinydb_obs.runs) == 2
db_run2 = tinydb_obs.runs.get(eid=2)
assert (
db_run["experiment"]["sources"][0][:2]
== db_run2["experiment"]["sources"][0][:2]
)
def find_or_save(self, filename, store_dir: Path):
try:
Path(filename).resolve().relative_to(Path(self.basedir).resolve())
is_relative_to = True
except ValueError:
is_relative_to = False
if is_relative_to and not self.copy_artifacts:
return filename
else:
store_dir.mkdir(parents=True, exist_ok=True)
source_name, ext = os.path.splitext(os.path.basename(filename))
md5sum = get_digest(filename)
store_name = source_name + "_" + md5sum + ext
store_path = store_dir / store_name
if not store_path.exists():
copyfile(filename, str(store_path))
return store_path
def test_mongo_observer_resource_event(mongo_obs, sample_run):
mongo_obs.started_event(**sample_run)
filename = "setup.py"
md5 = get_digest(filename)
mongo_obs.resource_event(filename)
# Add extra heartbeat to make sure that run is updated.
info = {"my_info": [1, 2, 3], "nr": 7}
outp = "some output"
mongo_obs.heartbeat_event(info=info,
captured_out=outp,
beat_time=T2,
result=1337)
mongo_obs.join()
db_run = mongo_obs.runs.find_one()
assert db_run["resources"][0] == [filename, md5]
def test_tinydb_observer_started_event_saves_given_sources(tinydb_obs,
sample_run):
filename = 'setup.py'
md5 = get_digest(filename)
sample_run['ex_info']['sources'] = [[filename, md5]]
_id = tinydb_obs.started_event(**sample_run)
assert _id is not None
assert len(tinydb_obs.runs) == 1
db_run = tinydb_obs.runs.get(eid=1)
# Check all but the experiment section
db_run_copy = db_run.copy()
del db_run_copy['experiment']
assert db_run_copy == {
'_id': _id,
'format': tinydb_obs.VERSION,
'command': sample_run['command'],
'host': sample_run['host_info'],
'start_time': sample_run['start_time'],
'heartbeat': None,
'info': {},
'captured_out': '',
'artifacts': [],
'config': sample_run['config'],
'meta': sample_run['meta_info'],
'status': 'RUNNING',
'resources': []
}
assert len(db_run['experiment']['sources']) == 1
assert len(db_run['experiment']['sources'][0]) == 3
assert db_run['experiment']['sources'][0][:2] == [filename, md5]
assert isinstance(db_run['experiment']['sources'][0][2], io.BufferedReader)
# Check that duplicate source files are still listed in ex_info
tinydb_obs.db_run_id = None
tinydb_obs.started_event(**sample_run)
assert len(tinydb_obs.runs) == 2
db_run2 = tinydb_obs.runs.get(eid=2)
assert (db_run['experiment']['sources'][0][:2] ==
db_run2['experiment']['sources'][0][:2])
def test_tinydb_observer_started_event_saves_given_sources(tinydb_obs,
sample_run):
filename = 'setup.py'
md5 = get_digest(filename)
sample_run['ex_info']['sources'] = [[filename, md5]]
_id = tinydb_obs.started_event(**sample_run)
assert _id is not None
assert len(tinydb_obs.runs) == 1
db_run = tinydb_obs.runs.get(eid=1)
# Check all but the experiment section
db_run_copy = db_run.copy()
del db_run_copy['experiment']
assert db_run_copy == {
'_id': _id,
'format': tinydb_obs.VERSION,
'command': sample_run['command'],
'host': sample_run['host_info'],
'start_time': sample_run['start_time'],
'heartbeat': None,
'info': {},
'captured_out': '',
'artifacts': [],
'config': sample_run['config'],
'meta': sample_run['meta_info'],
'status': 'RUNNING',
'resources': []
}
assert len(db_run['experiment']['sources']) == 1
assert len(db_run['experiment']['sources'][0]) == 3
assert db_run['experiment']['sources'][0][:2] == [filename, md5]
assert isinstance(db_run['experiment']['sources'][0][2], io.BufferedReader)
# Check that duplicate source files are still listed in ex_info
tinydb_obs.db_run_id = None
tinydb_obs.started_event(**sample_run)
assert len(tinydb_obs.runs) == 2
db_run2 = tinydb_obs.runs.get(eid=2)
assert (db_run['experiment']['sources'][0][:2] ==
db_run2['experiment']['sources'][0][:2])
def test_mongo_observer_resource_event(mongo_obs, sample_run):
mongo_obs.started_event(**sample_run)
filename = "setup.py"
md5 = get_digest(filename)
mongo_obs.resource_event(filename)
# Add extra heartbeat to make sure that run is updated.
info = {'my_info': [1, 2, 3], 'nr': 7}
outp = 'some output'
mongo_obs.heartbeat_event(info=info, captured_out=outp, beat_time=T2,
result=1337)
mongo_obs.join()
assert mongo_obs.fs.exists.called
mongo_obs.fs.exists.assert_any_call(filename=filename)
db_run = mongo_obs.runs.find_one()
# for some reason py27 returns this as tuples and py36 as lists
assert [tuple(r) for r in db_run['resources']] == [(filename, md5)]
def test_source_get_digest():
assert get_digest(EXAMPLE_SOURCE) == EXAMPLE_DIGEST
def test_source_get_digest():
assert get_digest(EXAMPLE_SOURCE) == EXAMPLE_DIGEST
def store_raw_source(zealot, filename):
zealot.sources.add(
dependencies.Source(filename, dependencies.get_digest(filename)))
def test_fetch_metadata_function_with_indices(tmpdir):
sample_run_ = sample_run()
# Setup and run three experiments
root = tmpdir.strpath
tinydb_obs = run_test_experiment(exp_name="experiment 1 alpha",
exp_id="1234",
root_dir=root)
tinydb_obs = run_test_experiment(exp_name="experiment 2 beta",
exp_id="5678",
root_dir=root)
tinydb_obs = run_test_experiment(exp_name="experiment 3 alpha",
exp_id="9990",
root_dir=root)
tinydb_reader = TinyDbReader(root)
# Test fetch by indices
res = tinydb_reader.fetch_metadata(indices=-1)
res2 = tinydb_reader.fetch_metadata(indices=[-1])
assert strip_file_handles(res) == strip_file_handles(res2)
res3 = tinydb_reader.fetch_metadata(indices=[0, -1])
assert len(res3) == 2
exp1_res = tinydb_reader.fetch_metadata(indices=0)
assert len(exp1_res) == 1
assert exp1_res[0]["experiment"]["name"] == "experiment 1 alpha"
assert exp1_res[0]["_id"] == "1234"
# Test Exception
with pytest.raises(ValueError):
tinydb_reader.fetch_metadata(indices=4)
# Test returned values
exp1 = strip_file_handles(exp1_res)[0]
sample_run_["ex_info"]["name"] = "experiment 1 alpha"
sample_run_["ex_info"]["sources"] = [["setup.py", get_digest("setup.py")]]
assert exp1 == {
"_id":
"1234",
"experiment":
sample_run_["ex_info"],
"format":
tinydb_obs.VERSION,
"command":
sample_run_["command"],
"host":
sample_run_["host_info"],
"start_time":
sample_run_["start_time"],
"heartbeat":
datetime.datetime(1999, 5, 5, 5, 5, 5, 5),
"info": {
"my_info": [1, 2, 3],
"nr": 7
},
"captured_out":
"some output",
"artifacts":
[["about", "sacred/__about__.py",
get_digest("sacred/__about__.py")]],
"config":
sample_run_["config"],
"meta":
sample_run_["meta_info"],
"status":
"COMPLETED",
"resources": [["sacred/__init__.py",
get_digest("sacred/__init__.py")]],
"result":
42,
"stop_time":
datetime.datetime(1999, 5, 5, 6, 6, 6, 6),
}
def test_fetch_metadata_function_with_indices(tmpdir, sample_run):
# Setup and run three experiments
root = tmpdir.strpath
tinydb_obs = run_test_experiment(exp_name='experiment 1 alpha',
exp_id='1234',
root_dir=root)
tinydb_obs = run_test_experiment(exp_name='experiment 2 beta',
exp_id='5678',
root_dir=root)
tinydb_obs = run_test_experiment(exp_name='experiment 3 alpha',
exp_id='9990',
root_dir=root)
tinydb_reader = TinyDbReader(root)
# Test fetch by indices
res = tinydb_reader.fetch_metadata(indices=-1)
res2 = tinydb_reader.fetch_metadata(indices=[-1])
assert strip_file_handles(res) == strip_file_handles(res2)
res3 = tinydb_reader.fetch_metadata(indices=[0, -1])
assert len(res3) == 2
exp1_res = tinydb_reader.fetch_metadata(indices=0)
assert len(exp1_res) == 1
assert exp1_res[0]['experiment']['name'] == 'experiment 1 alpha'
assert exp1_res[0]['_id'] == '1234'
# Test Exception
with pytest.raises(ValueError):
tinydb_reader.fetch_metadata(indices=4)
# Test returned values
exp1 = strip_file_handles(exp1_res)[0]
sample_run['ex_info']['name'] = 'experiment 1 alpha'
sample_run['ex_info']['sources'] = [['setup.py', get_digest('setup.py')]]
assert exp1 == {
'_id':
'1234',
'experiment':
sample_run['ex_info'],
'format':
tinydb_obs.VERSION,
'command':
sample_run['command'],
'host':
sample_run['host_info'],
'start_time':
sample_run['start_time'],
'heartbeat':
datetime.datetime(1999, 5, 5, 5, 5, 5, 5),
'info': {
'my_info': [1, 2, 3],
'nr': 7
},
'captured_out':
'some output',
'artifacts':
[['about', 'sacred/__about__.py',
get_digest('sacred/__about__.py')]],
'config':
sample_run['config'],
'meta':
sample_run['meta_info'],
'status':
'COMPLETED',
'resources': [['sacred/__init__.py',
get_digest('sacred/__init__.py')]],
'result':
42,
'stop_time':
datetime.datetime(1999, 5, 5, 6, 6, 6, 6)
}