def test_training_framework(user_script, capture_error):
with pytest.raises(ImportError):
importlib.import_module(modules.DEFAULT_MODULE_NAME)
channel = test.Channel.create(name="training")
features = [1, 2, 3, 4]
labels = [0, 1, 0, 1]
np.savez(os.path.join(channel.path, "training_data"), features=features, labels=labels)
file = test.File(name="user_script.py", data=user_script)
module = test.UserModule(file).add_file(setup_file)
hyperparameters = dict(
training_data_file="training_data.npz",
sagemaker_program="user_script.py",
epochs=10,
batch_size=64,
optimizer="Adam",
)
test.prepare(user_module=module, hyperparameters=hyperparameters, channels=[channel])
assert execute_an_wrap_exit(framework_training_fn) == trainer.SUCCESS_CODE
model_path = os.path.join(environment.model_dir, "saved_model")
model = fake_ml_framework.Model.load(model_path)
assert model.epochs == 10
assert model.batch_size == 64
assert model.optimizer == "Adam"
def test_trainer_report_failure():
channel = test.Channel.create(name="training")
features = [1, 2, 3, 4]
labels = [0, 1, 0, 1]
np.savez(os.path.join(channel.path, "training_data"), features=features, labels=labels)
module = test.UserModule(
test.File(name="user_script.py", data=USER_SCRIPT_WITH_EXCEPTION)
).add_file(setup_file)
hyperparameters = dict(
training_data_file="training_data.npz",
sagemaker_program="user_script.py",
epochs=10,
batch_size=64,
)
test.prepare(user_module=module, hyperparameters=hyperparameters, channels=[channel])
os.environ["SAGEMAKER_TRAINING_MODULE"] = "test.functional.simple_framework:train"
assert execute_an_wrap_exit(trainer.train) == errno.ENOENT
failure_file = os.path.join(environment.output_dir, "failure")
assert os.path.exists(failure_file)
message = failure_message()
assert message.startswith("Framework Error:")
assert "No such file or directory" in message
def test_training_framework_network_isolation(user_script, capture_error):
with pytest.raises(ImportError):
importlib.import_module(modules.DEFAULT_MODULE_NAME)
channel_train = test.Channel.create(name='training')
channel_code = test.Channel.create(name='code')
features = [1, 2, 3, 4]
labels = [0, 1, 0, 1]
np.savez(os.path.join(channel_train.path, 'training_data'), features=features, labels=labels)
with open(os.path.join(channel_code.path, 'user_script.py'), 'w') as f:
f.write(user_script)
f.close()
module = test.UserModule(test.File(name='user_script.py', data="")) # dummy module for hyperparameters
submit_dir = env.input_dir + '/data/code'
hyperparameters = dict(training_data_file='training_data.npz', sagemaker_program='user_script.py',
sagemaker_submit_directory=submit_dir, epochs=10, batch_size=64, optimizer='Adam')
test.prepare(user_module=module, hyperparameters=hyperparameters, channels=[channel_train, channel_code],
local=True)
assert execute_an_wrap_exit(framework_training_fn) == trainer.SUCCESS_CODE
model_path = os.path.join(env.model_dir, 'saved_model')
model = fake_ml_framework.Model.load(model_path)
assert model.epochs == 10
assert model.batch_size == 64
assert model.optimizer == 'Adam'
def test_import_module_from_s3_script_with_error(user_module_name):
user_module = test.UserModule(USER_SCRIPT_WITH_ERROR).upload()
with pytest.raises(errors.ImportModuleError):
modules.import_module_from_s3(user_module.url,
user_module_name,
cache=False)
def test_training_framework(user_script):
with pytest.raises(ImportError):
importlib.import_module(modules.DEFAULT_MODULE_NAME)
channel = test.Channel.create(name='training')
features = [1, 2, 3, 4]
labels = [0, 1, 0, 1]
np.savez(os.path.join(channel.path, 'training_data'),
features=features,
labels=labels)
module = test.UserModule(test.File(name='user_script.py',
data=user_script))
hyperparameters = dict(training_data_file='training_data.npz',
sagemaker_program='user_script.py',
epochs=10,
batch_size=64,
optimizer='Adam')
test.prepare(user_module=module,
hyperparameters=hyperparameters,
channels=[channel])
assert execute_an_wrap_exit(framework_training_fn) == trainer.SUCCESS_CODE
model_path = os.path.join(env.model_dir, 'saved_model')
model = fake_ml_framework.Model.load(model_path)
assert model.epochs == 10
assert model.batch_size == 64
assert model.optimizer == 'Adam'
def test_script_mode_client_import_error(training_fn, capture_error):
channel = test.Channel.create(name="training")
requirements_file = test.File("requirements.txt", "invalid/module")
user_script = test.File(name="user_script", data="invalid/module")
module = test.UserModule(user_script).add_file(setup_file).add_file(
requirements_file).upload()
hyperparameters = dict(sagemaker_program="user_script")
test.prepare(user_module=module,
hyperparameters=hyperparameters,
channels=[channel])
with pytest.raises(errors.InstallModuleError) as e:
training_fn(capture_error)
message = str(e.value)
assert "InstallModuleError:" in message
# fmt: off
if capture_error:
assert "Invalid requirement" in message
assert "It looks like a path" in message
def test_trainer_report_success(user_script, sagemaker_program):
channel = test.Channel.create(name="training")
features = [1, 2, 3, 4]
labels = [0, 1, 0, 1]
np.savez(os.path.join(channel.path, "training_data"),
features=features,
labels=labels)
module = test.UserModule(
test.File(name=sagemaker_program, data=user_script))
hyperparameters = dict(
training_data_file="training_data.npz",
sagemaker_program=sagemaker_program,
epochs=10,
batch_size=64,
)
test.prepare(user_module=module,
hyperparameters=hyperparameters,
channels=[channel])
assert execute_an_wrap_exit(trainer.train) == trainer.SUCCESS_CODE
model_path = os.path.join(env.model_dir, "saved_model")
model = fake_ml_framework.Model.load(model_path)
assert model.epochs == 10
assert model.batch_size == 64
assert model.optimizer == "SGD"
assert os.path.exists(os.path.join(env.output_dir, "success"))
def test_script_mode(user_script, training_fn, capture_error):
channel = test.Channel.create(name="training")
features = [1, 2, 3, 4]
labels = [0, 1, 0, 1]
np.savez(os.path.join(channel.path, "training_data"),
features=features,
labels=labels)
module = test.UserModule(test.File(name="user_script.py",
data=user_script))
hyperparameters = dict(
training_data_file=os.path.join(channel.path, "training_data.npz"),
sagemaker_program="user_script.py",
epochs=10,
batch_size=64,
model_dir=env.model_dir,
)
test.prepare(user_module=module,
hyperparameters=hyperparameters,
channels=[channel])
assert execute_an_wrap_exit(
training_fn, capture_error=capture_error) == trainer.SUCCESS_CODE
model_path = os.path.join(env.model_dir, "saved_model")
model = fake_ml_framework.Model.load(model_path)
assert model.epochs == 10
assert model.batch_size == 64
assert model.loss == "elastic"
assert model.optimizer == "SGD"
def test_script_mode(user_script):
channel = test.Channel.create(name='training')
features = [1, 2, 3, 4]
labels = [0, 1, 0, 1]
np.savez(os.path.join(channel.path, 'training_data'),
features=features,
labels=labels)
module = test.UserModule(test.File(name='user_script.py',
data=user_script))
hyperparameters = dict(training_data_file=os.path.join(
channel.path, 'training_data.npz'),
sagemaker_program='user_script.py',
epochs=10,
batch_size=64,
model_dir=env.model_dir)
test.prepare(user_module=module,
hyperparameters=hyperparameters,
channels=[channel])
assert execute_an_wrap_exit(
framework_training_with_script_mode_fn) == trainer.SUCCESS_CODE
model_path = os.path.join(env.model_dir, 'saved_model')
model = fake_ml_framework.Model.load(model_path)
assert model.epochs == 10
assert model.batch_size == 64
assert model.loss == 'elastic'
assert model.optimizer == 'SGD'
def test_trainer_report_failure():
channel = test.Channel.create(name='training')
features = [1, 2, 3, 4]
labels = [0, 1, 0, 1]
np.savez(os.path.join(channel.path, 'training_data'),
features=features,
labels=labels)
module = test.UserModule(
test.File(name='user_script.py', data=USER_SCRIPT_WITH_EXCEPTION))
hyperparameters = dict(training_data_file='training_data.npz',
sagemaker_program='user_script.py',
epochs=10,
batch_size=64)
test.prepare(user_module=module,
hyperparameters=hyperparameters,
channels=[channel])
os.environ[
'SAGEMAKER_TRAINING_MODULE'] = 'test.functional.simple_framework:train'
assert execute_an_wrap_exit(trainer.train) == errno.ENOENT
failure_file = os.path.join(env.output_dir, 'failure')
assert os.path.exists(failure_file)
message = failure_message()
assert message.startswith('framework error:')
assert 'No such file or directory' in message
def test_script_mode_local_directory(user_script, training_fn, capture_error, tmpdir):
channel = test.Channel.create(name='training')
features = [1, 2, 3, 4]
labels = [0, 1, 0, 1]
np.savez(os.path.join(channel.path, 'training_data'), features=features, labels=labels)
tmp_code_dir = str(tmpdir)
module = test.UserModule(test.File(name='user_script.py', data=user_script))
module.create_tmp_dir_with_files(tmp_code_dir)
hyperparameters = dict(training_data_file=os.path.join(channel.path, 'training_data.npz'),
sagemaker_program='user_script.py', sagemaker_submit_directory=tmp_code_dir,
epochs=10, batch_size=64, model_dir=env.model_dir)
test.prepare(user_module=module, hyperparameters=hyperparameters, channels=[channel], local=True)
assert execute_an_wrap_exit(training_fn, capture_error=capture_error) == trainer.SUCCESS_CODE
model_path = os.path.join(env.model_dir, 'saved_model')
model = fake_ml_framework.Model.load(model_path)
assert model.epochs == 10
assert model.batch_size == 64
assert model.loss == 'elastic'
assert model.optimizer == 'SGD'
def test_import_module(user_module_name):
user_module = test.UserModule(USER_SCRIPT).add_file(SETUP).upload()
module = modules.import_module(user_module.url,
user_module_name,
cache=False)
assert module.validate()
def test_import_module_with_local_script(user_module_name, tmpdir):
tmp_code_dir = str(tmpdir)
test.UserModule(USER_SCRIPT).create_tmp_dir_with_files(tmp_code_dir)
module = modules.import_module(tmp_code_dir, user_module_name, cache=False)
assert module.validate()
def test_import_module_with_s3_script(user_module_name):
user_module = test.UserModule(USER_SCRIPT).upload()
module = modules.import_module(user_module.url,
user_module_name,
cache=False)
assert module.validate()
def test_import_module_with_s3_script_with_additional_files(user_module_name):
user_module = test.UserModule(USER_SCRIPT_WITH_ADDITIONAL_FILE).add_file(
ADDITIONAL_FILE).upload()
module = modules.import_module(user_module.url,
user_module_name,
cache=False)
assert module.validate()
def test_parameter_server():
module = test.UserModule(test.File(name='user_script.py', data=PARAMETER_SERVER_SCRIPT))
hyperparameters = dict(sagemaker_program='user_script.py')
test.prepare(user_module=module, hyperparameters=hyperparameters, channels=[test.Channel.create(name='training')])
training_env = sagemaker_containers.training_env()
process = entry_point.run(training_env.module_dir, training_env.user_entry_point,
training_env.to_cmd_args(), training_env.to_env_vars(), wait=False)
# confirm the ps process is still hanging
assert process.poll() is None
process.kill()
def test_script_mode_client_error():
channel = test.Channel.create(name="training")
module = test.UserModule(test.File(name="user_script.py", data=USER_MODE_SCRIPT_WITH_ERROR))
hyperparameters = dict(sagemaker_program="user_script.py")
test.prepare(user_module=module, hyperparameters=hyperparameters, channels=[channel])
with pytest.raises(errors.ExecuteUserScriptError) as e:
framework_training_with_script_mode_fn(capture_error=True)
message = str(e.value)
assert "ExecuteUserScriptError" in message
assert "ZeroDivisionError" in message
def test_import_module_with_s3_script_with_requirements(user_module_name):
user_module = test.UserModule(USER_SCRIPT_WITH_REQUIREMENTS).add_file(
REQUIREMENTS_FILE).upload()
module = modules.import_module(user_module.url,
user_module_name,
cache=False)
assert module.say() == """
____ __ __ _.............
/ ___| __ _ __ _ ___| \/ | __ _| | _____ _ __.
\___ \ / _` |/ _` |/ _ \ |\/| |/ _` | |/ / _ \ '__|
___) | (_| | (_| | __/ | | | (_| | < __/ |...
|____/ \__,_|\__, |\___|_| |_|\__,_|_|\_\___|_|...
|___/.................................
""".replace('.', ' ').strip()
def test_script_mode_client_error(training_fn, capture_error):
channel = test.Channel.create(name='training')
module = test.UserModule(test.File(name='user_script.py', data=USER_MODE_SCRIPT_WITH_ERROR))
hyperparameters = dict(sagemaker_program='user_script.py')
test.prepare(user_module=module, hyperparameters=hyperparameters, channels=[channel])
with pytest.raises(errors.ExecuteUserScriptError) as e:
training_fn(capture_error)
message = str(e.value)
assert 'ExecuteUserScriptError' in message
if capture_error:
assert 'ZeroDivisionError' in message
def test_script_mode_client_import_error():
channel = test.Channel.create(name='training')
requirements_file = test.File('requirements.txt', '42/0')
user_script = test.File(name='user_script.py', data='42/0')
module = test.UserModule(user_script).add_file(requirements_file).upload()
hyperparameters = dict(sagemaker_program='user_script.py')
test.prepare(user_module=module,
hyperparameters=hyperparameters,
channels=[channel])
with pytest.raises(errors.InstallModuleError) as e:
framework_training_with_script_mode_fn()
message = str(e.value)
assert 'InstallModuleError:' in message
def test_script_mode_client_import_error(training_fn, capture_error):
channel = test.Channel.create(name='training')
requirements_file = test.File('requirements.txt', '42/0')
user_script = test.File(name='user_script', data='42/0')
module = test.UserModule(user_script).add_file(setup_file).add_file(requirements_file).upload()
hyperparameters = dict(sagemaker_program='user_script')
test.prepare(user_module=module, hyperparameters=hyperparameters, channels=[channel])
with pytest.raises(errors.InstallModuleError) as e:
training_fn(capture_error)
message = str(e.value)
assert 'InstallModuleError:' in message
if capture_error:
assert "Invalid requirement: \'42/0\'" in message
assert "It looks like a path. File \'42/0\' does not exist." in message
def test_script_mode_local_directory(tmpdir):
channel = test.Channel.create(name="training")
features = [1, 2, 3, 4]
labels = [0, 1, 0, 1]
np.savez(os.path.join(channel.path, "training_data"),
features=features,
labels=labels)
tmp_code_dir = str(tmpdir)
module = test.UserModule(
test.File(name="user_script.py", data=USER_MODE_SCRIPT))
module.create_tmp_dir_with_files(tmp_code_dir)
hyperparameters = dict(
training_data_file=os.path.join(channel.path, "training_data.npz"),
sagemaker_program="user_script.py",
sagemaker_submit_directory=tmp_code_dir,
epochs=10,
batch_size=64,
model_dir=environment.model_dir,
)
test.prepare(user_module=module,
hyperparameters=hyperparameters,
channels=[channel],
local=True)
assert (execute_an_wrap_exit(framework_training_with_script_mode_fn,
capture_error=False) == trainer.SUCCESS_CODE)
model_path = os.path.join(environment.model_dir, "saved_model")
model = fake_ml_framework.Model.load(model_path)
assert model.epochs == 10
assert model.batch_size == 64
assert model.loss == "elastic"
assert model.optimizer == "SGD"
def test_trainer_report_success(user_script):
with pytest.raises(ImportError):
importlib.import_module(modules.DEFAULT_MODULE_NAME)
channel = test.Channel.create(name='training')
features = [1, 2, 3, 4]
labels = [0, 1, 0, 1]
np.savez(os.path.join(channel.path, 'training_data'),
features=features,
labels=labels)
module = test.UserModule(test.File(name='user_script.py',
data=user_script))
hyperparameters = dict(training_data_file='training_data.npz',
sagemaker_program='user_script.py',
epochs=10,
batch_size=64,
optimizer='SGD')
test.prepare(user_module=module,
hyperparameters=hyperparameters,
channels=[channel])
os.environ[
'SAGEMAKER_TRAINING_MODULE'] = 'test.functional.simple_framework:train'
assert execute_an_wrap_exit(trainer.train) == trainer.SUCCESS_CODE
model_path = os.path.join(env.model_dir, 'saved_model')
model = fake_ml_framework.Model.load(model_path)
assert model.epochs == 10
assert model.batch_size == 64
assert model.optimizer == 'SGD'
assert os.path.exists(os.path.join(env.output_dir, 'success'))
@pytest.fixture(name="user_module_name")
def erase_user_module():
user_module = "my_test_script"
yield user_module
try:
subprocess.check_call(
shlex.split("pip uninstall -y --quiet %s" % user_module))
except subprocess.CalledProcessError:
pass
@pytest.mark.parametrize(
"user_module",
[
test.UserModule(USER_SCRIPT_FILE).add_file(SETUP_FILE),
test.UserModule(USER_SCRIPT_FILE)
],
)
def test_import_module(user_module, user_module_name):
user_module.upload()
module = modules.import_module(user_module.url, user_module_name)
assert module.validate()
@pytest.mark.parametrize(
"user_module",
[
test.UserModule(USER_SCRIPT_FILE).add_file(SETUP_FILE),
def test_import_module_with_s3_script_with_error(user_module_name):
user_module = test.UserModule(USER_SCRIPT_WITH_ERROR).add_file(
SETUP_FILE).upload()
with pytest.raises(errors.ImportModuleError):
modules.import_module(user_module.url, user_module_name)
