def __init__(self, task: Task = None, projectName: str = None, taskName: str = None,
additionalLoggingValuesDict=None):
"""
:param task: instances of trains.Task
:param projectName: only necessary if task is not provided
:param taskName: only necessary if task is not provided
:param additionalLoggingValuesDict:
"""
if task is None:
if projectName is None or taskName is None:
raise ValueError("Either the trains task or the project name and task name have to be provided")
self.task = Task.init(project_name=projectName, task_name=taskName, reuse_last_task_id=False)
else:
if projectName is not None:
log.warning(
f"projectName parameter with value {projectName} passed even though task has been given, "
f"will ignore this parameter"
)
if taskName is not None:
log.warning(
f"taskName parameter with value {taskName} passed even though task has been given, "
f"will ignore this parameter"
)
self.task = task
self.logger = self.task.get_logger()
super().__init__(additionalLoggingValuesDict=additionalLoggingValuesDict)
def main():
# Create the experiment Task
task = Task.init(project_name="examples", task_name="text reporting")
print('reporting text logs')
# report regular console print
print('This is standard output test')
# report stderr
print('This is standard error test', file=sys.stderr)
# Get the task logger,
# You can also call Task.current_task().get_logger() from anywhere in your code.
logger = task.get_logger()
# report text based logs
report_logs(logger)
# force flush reports
# If flush is not called, reports are flushed in the background every couple of seconds,
# and at the end of the process execution
logger.flush()
print('We are done reporting, have a great day :)')
def __init__(
self,
project_name: Optional[str] = None,
task_name: Optional[str] = None,
task_type: str = 'training',
reuse_last_task_id: bool = True,
output_uri: Optional[str] = None,
auto_connect_arg_parser: bool = True,
auto_connect_frameworks: bool = True,
auto_resource_monitoring: bool = True
) -> None:
super().__init__()
if self._bypass:
self._trains = None
else:
self._trains = Task.init(
project_name=project_name,
task_name=task_name,
task_type=task_type,
reuse_last_task_id=reuse_last_task_id,
output_uri=output_uri,
auto_connect_arg_parser=auto_connect_arg_parser,
auto_connect_frameworks=auto_connect_frameworks,
auto_resource_monitoring=auto_resource_monitoring
)
def __init__(
self,
pool_frequency=0.2, # type: float
default_execution_queue=None, # type: Optional[str]
pipeline_time_limit=None, # type: Optional[float]
auto_connect_task=True, # type: Union[bool, Task]
always_create_task=False, # type: bool
add_pipeline_tags=False, # type: bool
):
# type: (...) -> ()
"""
Create a new pipeline controller. The newly created object will launch and monitor the new experiments.
:param float pool_frequency: The pooling frequency (in minutes) for monitoring experiments / states.
:param str default_execution_queue: The execution queue to use if no execution queue is provided
:param float pipeline_time_limit: The maximum time (minutes) for the entire pipeline process. The
default is ``None``, indicating no time limit.
:param bool auto_connect_task: Store pipeline arguments and configuration in the Task
- ``True`` - The pipeline argument and configuration will be stored in the current Task. All arguments will
be under the hyper-parameter section ``Pipeline``, and the pipeline DAG will be stored as a
Task configuration object named ``Pipeline``.
- ``False`` - Do not store with Task.
- ``Task`` - A specific Task object to connect the pipeline with.
:param bool always_create_task: Always create a new Task
- ``True`` - No current Task initialized. Create a new task named ``Pipeline`` in the ``base_task_id``
project.
- ``False`` - Use the :py:meth:`task.Task.current_task` (if exists) to report statistics.
:param bool add_pipeline_tags: (default: False) if True, add `pipe: <pipeline_task_id>` tag to all
steps (Tasks) created by this pipeline.
"""
self._nodes = {}
self._running_nodes = []
self._start_time = None
self._pipeline_time_limit = pipeline_time_limit * 60. if pipeline_time_limit else None
self._default_execution_queue = default_execution_queue
self._pool_frequency = pool_frequency * 60.
self._thread = None
self._stop_event = None
self._experiment_created_cb = None
self._add_pipeline_tags = add_pipeline_tags
self._task = auto_connect_task if isinstance(
auto_connect_task, Task) else Task.current_task()
self._step_ref_pattern = re.compile(self._step_pattern)
if not self._task and always_create_task:
self._task = Task.init(
project_name='Pipelines',
task_name='Pipeline {}'.format(datetime.now()),
task_type=Task.TaskTypes.controller,
)
# make sure all the created tasks are our children, as we are creating them
if self._task:
self._task.add_tags([self._tag])
self._auto_connect_task = bool(auto_connect_task)
def setup_trains_logging(config):
if config["with_trains"]:
from trains import Task
task = Task.init("Carbon Black Semantic Segmentation Training",
config["task_name"])
task.connect_configuration(config)
# Log hyper parameters
hyper_parameters = list(config.keys())
task.connect({k: config[k] for k in hyper_parameters})
def main():
# Training settings
parser = argparse.ArgumentParser(description='PyTorch MNIST Example')
parser.add_argument('--batch-size', type=int, default=64, metavar='N',
help='input batch size for training (default: 64)')
parser.add_argument('--test-batch-size', type=int, default=1000, metavar='N',
help='input batch size for testing (default: 1000)')
parser.add_argument('--epochs', type=int, default=2, metavar='N',
help='number of epochs to train (default: 10)')
parser.add_argument('--lr', type=float, default=0.01, metavar='LR',
help='learning rate (default: 0.01)')
parser.add_argument('--momentum', type=float, default=0.5, metavar='M',
help='SGD momentum (default: 0.5)')
parser.add_argument('--no-cuda', action='store_true', default=False,
help='disables CUDA training')
parser.add_argument('--seed', type=int, default=1, metavar='S',
help='random seed (default: 1)')
parser.add_argument('--log-interval', type=int, default=10, metavar='N',
help='how many batches to wait before logging training status')
args = parser.parse_args()
args.cuda = not args.no_cuda and torch.cuda.is_available()
task = Task.init(project_name='examples', task_name='pytorch with tensorboardX')
writer = SummaryWriter('runs')
writer.add_text('TEXT', 'This is some text', 0)
torch.manual_seed(args.seed)
if args.cuda:
torch.cuda.manual_seed(args.seed)
kwargs = {'num_workers': 4, 'pin_memory': True} if args.cuda else {}
train_loader = torch.utils.data.DataLoader(datasets.MNIST('../data', train=True, download=True,
transform=transforms.Compose([
transforms.ToTensor(),
transforms.Normalize((0.1307,), (0.3081,))])),
batch_size=args.batch_size, shuffle=True, **kwargs)
test_loader = torch.utils.data.DataLoader(datasets.MNIST('../data', train=False,
transform=transforms.Compose([
transforms.ToTensor(),
transforms.Normalize((0.1307,), (0.3081,))])),
batch_size=args.batch_size, shuffle=True, **kwargs)
model = Net()
if args.cuda:
model.cuda()
optimizer = optim.SGD(model.parameters(), lr=args.lr, momentum=args.momentum)
for epoch in range(1, args.epochs + 1):
train(model, epoch, train_loader, args, optimizer, writer)
torch.save(model, os.path.join(gettempdir(), 'model{}'.format(epoch)))
test(model, test_loader, args, optimizer, writer)
def TrainModel(model, base_model, model_name):
task = Task.init(project_name="Ex3ModelTrains", task_name=model_name)
reporter = TrainsReporter()
# Show a summary of the model. Check the number of trainable parameters
model.summary()
# Compile the model
model.compile(loss=keras.losses.BinaryCrossentropy(from_logits=True),
optimizer=keras.optimizers.Adam(),
metrics=[metrics.BinaryAccuracy()])
# Train the model
model.fit(train_ds,
steps_per_epoch=train_ds.samples / train_ds.batch_size,
epochs=20,
validation_data=valid_ds,
validation_steps=valid_ds.samples / valid_ds.batch_size,
callbacks=[reporter],
verbose=1)
# Unfreeze the base_model. Note that it keeps running in inference mode
# since we passed `training=False` when calling it. This means that
# the batchnorm layers will not update their batch statistics.
# This prevents the batchnorm layers from undoing all the training
# we've done so far.
base_model.trainable = True
reporter.epoch_ref = 20
score = model.evaluate(test_ds)
print('Test evaluation Score:', model.evaluate(test_ds))
print('validation evaluation Score:', model.evaluate(valid_ds))
model.compile(
optimizer=keras.optimizers.Adam(1e-5), # Low learning rate
loss=keras.losses.BinaryCrossentropy(from_logits=True),
metrics=[keras.metrics.BinaryAccuracy()],
)
model.fit(train_ds,
steps_per_epoch=train_ds.samples / train_ds.batch_size,
epochs=10,
validation_data=valid_ds,
validation_steps=valid_ds.samples / valid_ds.batch_size,
callbacks=[reporter],
verbose=1)
score = model.evaluate(test_ds)
print('Test evaluation Score:', model.evaluate(test_ds))
print('validation evaluation Score:', model.evaluate(valid_ds))
def main():
parser = ArgumentParser()
parser.add_argument(
"--run",
help="Run the autoscaler after wizard finished",
action="store_true",
default=False,
)
args = parser.parse_args()
if running_remotely():
hyper_params = AwsAutoScaler.Settings().as_dict()
configurations = AwsAutoScaler.Configuration().as_dict()
else:
print("AWS Autoscaler setup\n")
config_file = Path(CONF_FILE).absolute()
if config_file.exists() and input_bool(
"Load configurations from config file '{}' [Y/n]? ".format(
str(CONF_FILE)),
default=True,
):
with config_file.open("r") as f:
conf = yaml.load(f, Loader=yaml.SafeLoader)
hyper_params = conf["hyper_params"]
configurations = conf["configurations"]
else:
configurations, hyper_params = run_wizard()
try:
with config_file.open("w+") as f:
conf = {
"hyper_params": hyper_params,
"configurations": configurations,
}
yaml.safe_dump(conf, f)
except Exception:
print(
"Error! Could not write configuration file at: {}".format(
str(CONF_FILE)))
return
task = Task.init(project_name="Auto-Scaler", task_name="AWS Auto-Scaler")
task.connect(hyper_params)
task.connect_configuration(configurations)
autoscaler = AwsAutoScaler(hyper_params, configurations)
if running_remotely() or args.run:
autoscaler.start()
def __init__(self, *_, **kwargs):
try:
from trains import Task
from trains.binding.frameworks.tensorflow_bind import WeightsGradientHistHelper
except ImportError:
raise RuntimeError(
"This contrib module requires trains to be installed. "
"You may install trains using: \n pip install trains \n")
experiment_kwargs = {
k: v
for k, v in kwargs.items() if k not in (
"project_name",
"task_name",
"task_type",
)
}
if self.bypass_mode():
warnings.warn("TrainsSaver: running in bypass mode")
class _Stub(object):
def __call__(self, *_, **__):
return self
def __getattr__(self, attr):
if attr in ("name", "id"):
return ""
return self
def __setattr__(self, attr, val):
pass
self._task = _Stub()
else:
self._task = Task.init(
project_name=kwargs.get("project_name"),
task_name=kwargs.get("task_name"),
task_type=kwargs.get("task_type", Task.TaskTypes.training),
**experiment_kwargs,
)
self.trains_logger = self._task.get_logger()
self.grad_helper = WeightsGradientHistHelper(
logger=self.trains_logger, )
def run(config, logger=None, local_rank=0, **kwargs):
assert torch.cuda.is_available()
assert torch.backends.cudnn.enabled, "Nvidia/Amp requires cudnn backend to be enabled."
task = Task.init(
"ignite", "DeeplabV3_ResNet101 pascal_voc2012 segmentation example")
dist.init_process_group("nccl", init_method="env://")
# As we passed config with option --manual_config_load
assert hasattr(config, "setup"), (
"We need to manually setup the configuration, please set --manual_config_load "
"to py_config_runner")
config = config.setup()
assert_config(config, TRAINVAL_CONFIG)
# The following attributes are automatically added by py_config_runner
assert hasattr(config, "config_filepath") and isinstance(
config.config_filepath, Path)
assert hasattr(config, "script_filepath") and isinstance(
config.script_filepath, Path)
# dump python files to reproduce the run
task.connect_configuration(config.config_filepath.as_posix())
task.upload_artifact("script", config.script_filepath)
config.output_path = Path("./artifacts")
# log the configuration, if we are the master node
if dist.get_rank() == 0:
task.connect(get_params(config, TRAINVAL_CONFIG))
try:
training(config, local_rank=local_rank, with_trains_logging=True)
except KeyboardInterrupt:
logger.info("Caught KeyboardInterrupt -> exit")
except Exception as e: # noqa
logger.exception("")
dist.destroy_process_group()
raise e
dist.destroy_process_group()
def main():
# Create the experiment Task
task = Task.init(project_name="examples", task_name="scalar reporting")
print('reporting scalar graphs')
# Get the task logger,
# You can also call Task.current_task().get_logger() from anywhere in your code.
logger = task.get_logger()
# report scalars
report_scalars(logger)
# force flush reports
# If flush is not called, reports are flushed in the background every couple of seconds,
# and at the end of the process execution
logger.flush()
print('We are done reporting, have a great day :)')
def run(config, **kwargs):
"""This is the main method to run the training. As this training script is launched with `py_config_runner`
it should obligatory contain `run(config, **kwargs)` method.
"""
assert torch.cuda.is_available(), torch.cuda.is_available()
assert torch.backends.cudnn.enabled, "Nvidia/Amp requires cudnn backend to be enabled."
with idist.Parallel(backend="nccl") as parallel:
logger = setup_logger(name="Pascal-VOC12 Training",
distributed_rank=idist.get_rank())
assert_config(config, TRAINVAL_CONFIG)
# The following attributes are automatically added by py_config_runner
assert hasattr(config, "config_filepath") and isinstance(
config.config_filepath, Path)
assert hasattr(config, "script_filepath") and isinstance(
config.script_filepath, Path)
if idist.get_rank() == 0 and exp_tracking.has_trains:
from trains import Task
task = Task.init("Pascal-VOC12 Training",
config.config_filepath.stem)
task.connect_configuration(config.config_filepath.as_posix())
log_basic_info(logger, config)
config.output_path = Path(exp_tracking.get_output_path())
# dump python files to reproduce the run
exp_tracking.log_artifact(config.config_filepath.as_posix())
exp_tracking.log_artifact(config.script_filepath.as_posix())
exp_tracking.log_params(get_params(config, TRAINVAL_CONFIG))
try:
parallel.run(training, config, logger=logger)
except KeyboardInterrupt:
logger.info("Catched KeyboardInterrupt -> exit")
except Exception as e: # noqa
logger.exception("")
raise e
def trains(self,
x: data_type,
y: data_type = None,
x_cv: data_type = None,
y_cv: data_type = None,
*,
trains_config: Dict[str, Any] = None,
keep_task_open: bool = False,
queue: str = None) -> "Wrapper":
if trains_config is None:
return self.fit(x, y, x_cv, y_cv)
# init trains
if trains_config is None:
trains_config = {}
project_name = trains_config.get("project_name")
task_name = trains_config.get("task_name")
if queue is None:
task = Task.init(**trains_config)
cloned_task = None
else:
task = Task.get_task(project_name=project_name,
task_name=task_name)
cloned_task = Task.clone(source_task=task, parent=task.id)
# before loop
self._verbose_level = 6
self._data_config["verbose_level"] = 6
self._before_loop(x, y, x_cv, y_cv)
self.pipeline.use_tqdm = False
copied_config = shallow_copy_dict(self.config)
if queue is not None:
cloned_task.set_parameters(copied_config)
Task.enqueue(cloned_task.id, queue)
return self
# loop
task.connect(copied_config)
global trains_logger
trains_logger = task.get_logger()
self._loop()
if not keep_task_open:
task.close()
trains_logger = None
return self
def __init__(self,
project_name: Optional[str] = None,
task_name: Optional[str] = None,
task_type: str = 'training',
reuse_last_task_id: bool = True,
output_uri: Optional[str] = None,
auto_connect_arg_parser: bool = True,
auto_connect_frameworks: bool = True,
auto_resource_monitoring: bool = True) -> None:
if not _TRAINS_AVAILABLE:
raise ImportError(
'You want to use `test_tube` logger which is not installed yet,'
' install it with `pip install test-tube`.')
super().__init__()
if self.bypass_mode():
self._trains = None
print('TRAINS Task: running in bypass mode')
print('TRAINS results page: disabled')
class _TaskStub(object):
def __call__(self, *args, **kwargs):
return self
def __getattr__(self, attr):
if attr in ('name', 'id'):
return ''
return self
def __setattr__(self, attr, val):
pass
self._trains = _TaskStub()
else:
self._trains = Task.init(
project_name=project_name,
task_name=task_name,
task_type=task_type,
reuse_last_task_id=reuse_last_task_id,
output_uri=output_uri,
auto_connect_arg_parser=auto_connect_arg_parser,
auto_connect_frameworks=auto_connect_frameworks,
auto_resource_monitoring=auto_resource_monitoring)
def __init__(
self,
project_name: Optional[str] = None,
task_name: Optional[str] = None,
task_type: str = 'training',
reuse_last_task_id: bool = True,
output_uri: Optional[str] = None,
auto_connect_arg_parser: bool = True,
auto_connect_frameworks: bool = True,
auto_resource_monitoring: bool = True
) -> None:
super().__init__()
if self.bypass_mode():
self._trains = None
print('TRAINS Task: running in bypass mode')
print('TRAINS results page: disabled')
class _TaskStub(object):
def __call__(self, *args, **kwargs):
return self
def __getattr__(self, attr):
if attr in ('name', 'id'):
return ''
return self
def __setattr__(self, attr, val):
pass
self._trains = _TaskStub()
else:
self._trains = Task.init(
project_name=project_name,
task_name=task_name,
task_type=task_type,
reuse_last_task_id=reuse_last_task_id,
output_uri=output_uri,
auto_connect_arg_parser=auto_connect_arg_parser,
auto_connect_frameworks=auto_connect_frameworks,
auto_resource_monitoring=auto_resource_monitoring
)
def initialize_trains(arg_parser, project_name, tag):
tb_logdir = None
OPTS.trains_task = None
if is_root_node():
if OPTS.tensorboard:
try:
from trains import Task
task = Task.init(project_name=project_name,
task_name=tag,
auto_connect_arg_parser=False,
output_uri="{}/data/model_backups".format(
os.getenv("HOME")))
task.connect(arg_parser)
task.set_random_seed(OPTS.seed)
OPTS.trains_task = task
except SystemError as e:
print(e)
pass
tb_logdir = os.path.join(OPTS.root, "tensorboard")
if not os.path.exists(tb_logdir):
os.mkdir(tb_logdir)
return tb_logdir
def main():
# Create the experiment Task
task = Task.init(project_name="examples",
task_name="html samples reporting")
print('reporting html files into debug samples section')
# Get the task logger,
# You can also call Task.current_task().get_logger() from anywhere in your code.
logger = task.get_logger()
# report html as debug samples
report_html_image(logger)
report_html_graph(logger)
report_html_groupby(logger)
report_html_periodic_table(logger)
report_html_url(logger)
# force flush reports
# If flush is not called, reports are flushed in the background every couple of seconds,
# and at the end of the process execution
logger.flush()
print('We are done reporting, have a great day :)')
def __init__(self,
project_name: Optional[str] = None,
task_name: Optional[str] = None,
task_type: str = 'training',
reuse_last_task_id: bool = True,
output_uri: Optional[str] = None,
auto_connect_arg_parser: bool = True,
auto_connect_frameworks: bool = True,
auto_resource_monitoring: bool = True) -> None:
super().__init__()
if self.bypass_mode(): # pragma: no-cover
self._trains = None
print('TRAINS Task: running in bypass mode')
print('TRAINS results page: disabled')
else:
self._trains = Task.init(
project_name=project_name,
task_name=task_name,
task_type=task_type,
reuse_last_task_id=reuse_last_task_id,
output_uri=output_uri,
auto_connect_arg_parser=auto_connect_arg_parser,
auto_connect_frameworks=auto_connect_frameworks,
auto_resource_monitoring=auto_resource_monitoring)
from time import sleep
import pandas as pd
import numpy as np
from PIL import Image
from trains import Task
task = Task.init('examples', 'artifacts toy')
df = pd.DataFrame(
{
'num_legs': [2, 4, 8, 0],
'num_wings': [2, 0, 0, 0],
'num_specimen_seen': [10, 2, 1, 8]
},
index=['falcon', 'dog', 'spider', 'fish'])
# Register Pandas object as artifact to watch
# (it will be monitored in the background and automatically synced and uploaded)
task.register_artifact('train',
df,
metadata={
'counting': 'legs',
'max legs': 69
})
# change the artifact object
df.sample(frac=0.5, replace=True, random_state=1)
# or access it from anywhere using the Task's get_registered_artifacts()
Task.current_task().get_registered_artifacts()['train'].sample(frac=0.5,
replace=True,
random_state=1)
import os
import socket
import subprocess
import sys
from copy import deepcopy
from tempfile import mkstemp
import psutil
# make sure we have jupyter in the auto requirements
import jupyter # noqa
from trains import Task
# initialize TRAINS
task = Task.init(
project_name="DevOps", task_name="Allocate Jupyter Notebook Instance", task_type=Task.TaskTypes.service)
# get rid of all the runtime TRAINS
preserve = (
"TRAINS_API_HOST",
"TRAINS_WEB_HOST",
"TRAINS_FILES_HOST",
"TRAINS_CONFIG_FILE",
"TRAINS_API_ACCESS_KEY",
"TRAINS_API_SECRET_KEY",
"TRAINS_API_HOST_VERIFY_CERT",
"TRAINS_DOCKER_IMAGE",
)
# setup os environment
env = deepcopy(os.environ)
gpu_num = hvd.size()
else:
part_index = 0
part_num = 1
gpu_num = 1
# Tensorboard Logging
tb_logdir = None
OPTS.trains_task = None
if is_root_node():
print("Running on {} GPUs".format(gpu_num))
if OPTS.tensorboard:
try:
from trains import Task
task = Task.init(project_name="lanmt2",
task_name=OPTS.result_tag,
auto_connect_arg_parser=False,
output_uri=OPTS.root)
task.connect(ap)
task.set_random_seed(OPTS.seed)
task.set_output_model_id(OPTS.model_tag)
OPTS.trains_task = task
except:
pass
if envswitch.who() != "shu":
tb_str = "{}_lat{}_noise{}_lr{}".format(OPTS.modeltype,
OPTS.latentdim, OPTS.noise,
OPTS.ebm_lr)
if OPTS.train_sgd_steps > 0:
tb_str += "_imit{}".format(OPTS.train_sgd_steps)
tb_logdir = os.path.join(HOME_DIR, "tensorboard", "ebm",
"{}_cassio".format(OPTS.dtok), tb_str)
def main():
# Init environment
use_trains = False
problem_name = 'cvrp'
problem_type = 'uniform_offline'
max_customer_times = 0
size = 20
vehicle_velocity = 1
vehicle_capacity = 30
random_seed = 0
max_demand = 10
start_at_depot = True
EVAL_BASELINES_RESULTS_FILENAME = (
f"experiments/{problem_name}/{size}s_{vehicle_capacity}c_{max_customer_times}t/"
f"baseline_values.json")
env_config = {
'problem_type': problem_type,
'max_customer_times': max_customer_times,
'size': size,
'max_demand': max_demand,
'vehicle_velocity': vehicle_velocity,
'vehicle_capacity': vehicle_capacity,
'start_at_depot': start_at_depot,
'random_seed': random_seed,
'eval_baseline_results_filename': EVAL_BASELINES_RESULTS_FILENAME
}
if use_trains:
task = Task.init(
project_name="train_cvrp_pytorch",
task_name=
f'train_ppo_agent_{size}s_{vehicle_capacity}c_{max_customer_times}t'
)
logger = Task.current_task().get_logger()
logger.tensorboard_single_series_per_graph(single_series=True)
else:
logger = None
env = create_uniform_dynamic_problem(max_customer_times=max_customer_times,
size=size,
max_demand=max_demand,
vehicle_velocity=vehicle_velocity,
vehicle_capacity=vehicle_capacity,
random_seed=random_seed,
start_at_depot=start_at_depot)
# customer_positions = [[0.25, 0.25], [0.5, 0.5], [1, 1]]
# env = create_fixed_static_problem(customer_positions=customer_positions,
# depot_position=[0, 0],
# initial_vehicle_capacity=10,
# initial_vehicle_position=[0, 0],
# customer_demands=[1]*len(customer_positions),
# customer_times=[0]*len(customer_positions),
# vehicle_velocity=1)
#
# env_config = {'problem_type': 'fixed_problem',
# 'size': 3,
# 'vehicle_capacity': 10,
# 'vehicle_position': [0, 0],
# 'customer_positions': customer_positions,
# 'start_at_depot': True
# }
# EVAL_BASELINES_RESULTS_FILENAME = (f'experiments/{3}s_{10}c_{0}t/'
# f'baseline_values.json')
tg_env = GeometricAttentionWrapper(env)
tg_env.reset()
# model_config = {
# 'use_value_critic': True,
# 'num_features': 4,
# 'embedding_dim': 128,
# 'value_embedding_dim': 128,
# 'use_batch_norm': False
# }
model_config = {
'n_passes': 4,
'edge_embedding_dim': 64,
'node_embedding_dim': 64,
'global_embedding_dim': 64,
'edge_hidden_dim': 64,
'edge_target_dim': 64,
'node_target_dim': 64,
'node_dim_out': 1,
'edge_dim_out': 1,
'node_hidden_dim': 64,
'global_hidden_dim': 64,
'global_target_dim': 64,
'global_dim_out': 64,
'edge_feature_dim': 1,
'node_feature_dim': 5, # indicator, x, y, demand/capacity, is_visited
'global_feature_dim': 1,
'value_embedding_dim': 64,
'use_value_critic': True,
'use_batch_norm': False
}
agent_config = {
'lr': 0.0003,
'discount': 0.99,
# number of episodes to do altogether
'number_of_episodes': 50000000,
# a batch is N episodes where N is number_of_episodes_in_batch
'number_of_episodes_in_batch':
20, # this must be a division of number of episodes
'total_num_eval_seeds': 100,
'num_eval_seeds': 10,
'evaluate_every': 50,
'num_train_seeds': 1000,
'reward_average_window_size': 10,
'entropy_coeff': 0.001, # consider decreasing this back
'value_coeff': 0.1,
'model_config': model_config,
'save_checkpoint_every': 1000,
'eps_clip': 0.5,
'n_ppo_updates': 80,
'target_kl': 0.0001,
'logit_normalizer': 5,
'problem_name': problem_name # used for saving results
}
model_config['logit_normalizer'] = agent_config['logit_normalizer']
agent_config['run_name'] = f"ep_in_batch_{agent_config['number_of_episodes_in_batch']}_" \
f"n_eval_{agent_config['num_eval_seeds']}_lr_{agent_config['lr']}"
eval_seeds = list(range(agent_config['total_num_eval_seeds']))
baseline_results_path = Path(EVAL_BASELINES_RESULTS_FILENAME)
or_tools_policy = ORToolsPolicy(timeout=10)
if not baseline_results_path.exists():
baseline_values = {
'distance':
evaluate_policy_simple(env,
eval_seeds,
distance_proportional_policy,
samples_per_seed=5),
'ORTools':
evaluate_policy_simple(env,
eval_seeds,
or_tools_policy,
samples_per_seed=5)
}
baseline_results_path.parent.mkdir(parents=True, exist_ok=True)
with open(baseline_results_path, 'w') as f:
json.dump(baseline_values, f, indent=2)
else:
print(f"loading: {EVAL_BASELINES_RESULTS_FILENAME}")
with open(baseline_results_path, 'r') as f:
baseline_values = json.load(f)
# JSON saves dictionary keys as strings, so we have to convert them back to ints
baseline_values = {
baseline:
{int(seed): val
for seed, val in baseline_dict.items()}
for baseline, baseline_dict in baseline_values.items()
}
# model = PolicyFullyConnectedGAT(cfg=model_config, model_name='ppo_policy_model')
model = PolicyFullyConnectedMessagePassing(
cfg=model_config, model_name='ppo_message_passing_model')
set_seeds()
if use_trains:
parameters_agent = task.connect(agent_config, name='agent_config')
parameters_env = task.connect(env_config, name='env_config')
agent_config['env_config'] = env_config
ppo_agent = PPOAgent(tg_env,
config=agent_config,
model=model,
eval_seeds=eval_seeds,
baseline_eval_values=baseline_values)
ppo_agent.train()
# TRAINS - Example of manual graphs and statistics reporting
#
import numpy as np
import logging
from trains import Task
task = Task.init(project_name='examples', task_name='Manual reporting')
# example python logger
logging.getLogger().setLevel('DEBUG')
logging.debug('This is a debug message')
logging.info('This is an info message')
logging.warning('This is a warning message')
logging.error('This is an error message')
logging.critical('This is a critical message')
# get TRAINS logger object for any metrics / reports
logger = task.get_logger()
# log text
logger.console("hello")
# report scalar values
logger.report_scalar("example_scalar", "series A", iteration=0, value=100)
logger.report_scalar("example_scalar", "series A", iteration=1, value=200)
# report histogram
histogram = np.random.randint(10, size=10)
logger.report_vector("example_histogram",
"random histogram",
iteration=1,
else:
part_index = 0
part_num = 1
gpu_num = 1
# Tensorboard Logging
tb_logdir = None
OPTS.trains_task = None
if is_root_node():
print("Running on {} GPUs".format(gpu_num))
if OPTS.tensorboard:
try:
from trains import Task
task = Task.init(project_name="EBM_LM",
task_name=OPTS.result_tag,
auto_connect_arg_parser=False,
output_uri="{}/data/model_backups".format(
os.getenv("HOME")))
task.connect(ap)
task.set_random_seed(OPTS.seed)
OPTS.trains_task = task
except SystemError as e:
print(e)
pass
tb_logdir = os.path.join(OPTS.root, "tensorboard")
if not os.path.exists(tb_logdir):
os.mkdir(tb_logdir)
# Get the path variables
(train_src_corpus, train_tgt_corpus, distilled_tgt_corpus, truncate_datapoints,
test_src_corpus, test_tgt_corpus, ref_path, src_vocab_path, tgt_vocab_path,
import sys
from argparse import ArgumentParser
from absl import app
from absl import flags
from absl import logging
from trains import Task
FLAGS = flags.FLAGS
flags.DEFINE_string('echo', None, 'Text to echo.')
flags.DEFINE_string('another_str', 'My string', 'A string', module_name='test')
task = Task.init(project_name='examples', task_name='hyper-parameters example')
flags.DEFINE_integer('echo3', 3, 'Text to echo.')
flags.DEFINE_string('echo5', '5', 'Text to echo.', module_name='test')
parameters = {
'list': [1, 2, 3],
'dict': {'a': 1, 'b': 2},
'tuple': (1, 2, 3),
'int': 3,
'float': 2.2,
'string': 'my string',
}
parameters = task.connect(parameters)
from argparse import ArgumentParser
from pathlib2 import Path
from utilities import get_iou_types, draw_boxes, get_model_instance_segmentation, CocoLikeAnnotations, get_backbone
from torchvision_references import utils
from torchvision.transforms import functional as F
from PIL import Image
from transforms import get_transform
from SSD.ssd_model import SSD
from SSD.multibox_loss import SSDLoss
from trains import Task
task = Task.init(
project_name='Object Detection with TRAINS, Ignite and TensorBoard',
task_name='Inference with trained SSD model')
def rescale_box(box, image_size, orig_height, orig_width):
rescale_height = float(orig_height) / image_size
rescale_width = float(orig_width) / image_size
box[:2] *= rescale_width
box[2:] *= rescale_height
return box
def run(task_args):
writer = SummaryWriter(log_dir=task_args.log_dir)
input_checkpoint = torch.load(task_args.input_checkpoint)
labels_enum = input_checkpoint.get('labels_enumeration')
from __future__ import absolute_import, division, print_function
import argparse
import os
import sys
import time
from tempfile import gettempdir
import tensorflow as tf
from tensorflow.examples.tutorials.mnist import input_data
from trains import Task
tf.compat.v1.enable_eager_execution()
task = Task.init(project_name='examples', task_name='Tensorflow eager mode')
FLAGS = tf.app.flags.FLAGS
tf.app.flags.DEFINE_integer('data_num', 100, """Flag of type integer""")
tf.app.flags.DEFINE_string('img_path', './img', """Flag of type string""")
layers = tf.keras.layers
FLAGS = None
class Discriminator(tf.keras.Model):
"""
GAN Discriminator.
A network to differentiate between generated and real handwritten digits.
"""
def __init__(self, data_format):
import torch
import torch.nn as nn
import torch.nn.functional as F
import torch.optim as optim
from PIL import Image
import matplotlib.pyplot as plt
import torchvision.transforms as transforms
import torchvision.models as models
import copy
from trains import Task
task = Task.init(project_name='examples', task_name='pytorch with matplotlib example', task_type=Task.TaskTypes.testing)
######################################################################
# Next, we need to choose which device to run the network on and import the
# content and style images. Running the neural transfer algorithm on large
# images takes longer and will go much faster when running on a GPU. We can
# use ``torch.cuda.is_available()`` to detect if there is a GPU available.
# Next, we set the ``torch.device`` for use throughout the tutorial. Also the ``.to(device)``
# method is used to move tensors or modules to a desired device.
device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
######################################################################
# Loading the Images
# ------------------
def _patched_parse_args(original_parse_fn,
self,
args=None,
namespace=None):
# if we are running remotely, we always have a task id, so we better patch the argparser as soon as possible.
if not PatchArgumentParser._current_task:
from ..config import running_remotely
if running_remotely():
# this will cause the current_task() to set PatchArgumentParser._current_task
from trains import Task
# noinspection PyBroadException
try:
Task.init()
except Exception:
pass
# automatically connect to current task:
if PatchArgumentParser._current_task:
from ..config import running_remotely
if PatchArgumentParser._calling_current_task:
# if we are here and running remotely by now we should try to parse the arguments
if original_parse_fn:
PatchArgumentParser._add_last_parsed_args(
original_parse_fn(self, args=args,
namespace=namespace))
return PatchArgumentParser._last_parsed_args[-1]
PatchArgumentParser._calling_current_task = True
# Store last instance and result
PatchArgumentParser._add_last_arg_parser(self)
parsed_args = None
# parse if we are running in dev mode
if not running_remotely() and original_parse_fn:
parsed_args = original_parse_fn(self,
args=args,
namespace=namespace)
PatchArgumentParser._add_last_parsed_args(parsed_args)
# noinspection PyBroadException
try:
# sync to/from task
# noinspection PyProtectedMember
PatchArgumentParser._current_task._connect_argparse(
self,
args=args,
namespace=namespace,
parsed_args=parsed_args[0] if isinstance(
parsed_args, tuple) else parsed_args)
except Exception:
pass
# sync back and parse
if running_remotely() and original_parse_fn:
# if we are running python2 check if we have subparsers,
# if we do we need to patch the args, because there is no default subparser
if PY2:
import itertools
def _get_sub_parsers_defaults(subparser, prev=[]):
actions_grp = [
a._actions for a in subparser.choices.values()
] if isinstance(subparser, _SubParsersAction) else [
subparser._actions
]
sub_parsers_defaults = [[
subparser
]] if hasattr(subparser,
'default') and subparser.default else []
for actions in actions_grp:
sub_parsers_defaults += [
_get_sub_parsers_defaults(a, prev)
for a in actions
if isinstance(a, _SubParsersAction)
and hasattr(a, 'default') and a.default
]
return list(
itertools.chain.from_iterable(
sub_parsers_defaults))
sub_parsers_defaults = _get_sub_parsers_defaults(self)
if sub_parsers_defaults:
if args is None:
# args default to the system args
import sys as _sys
args = _sys.argv[1:]
else:
args = list(args)
# make sure we append the subparsers
for a in sub_parsers_defaults:
if a.default not in args:
args.append(a.default)
PatchArgumentParser._add_last_parsed_args(
original_parse_fn(self, args=args, namespace=namespace))
else:
PatchArgumentParser._add_last_parsed_args(parsed_args or {})
PatchArgumentParser._calling_current_task = False
return PatchArgumentParser._last_parsed_args[-1]
# Store last instance and result
PatchArgumentParser._add_last_arg_parser(self)
PatchArgumentParser._add_last_parsed_args(
{} if not original_parse_fn else original_parse_fn(
self, args=args, namespace=namespace))
return PatchArgumentParser._last_parsed_args[-1]
# TRAINS - Example of manual model configuration and uploading
#
import os
from tempfile import gettempdir
import torch
from trains import Task
task = Task.init(project_name='examples',
task_name='Model configuration and upload')
# create a model
model = torch.nn.Module
# Connect a local configuration file
config_file = os.path.join('..', '..', 'reporting', 'data_samples',
'sample.json')
config_file = task.connect_configuration(config_file)
# then read configuration as usual, the backend will contain a copy of it.
# later when executing remotely, the returned `config_file` will be a temporary file
# containing a new copy of the configuration retrieved form the backend
# # model_config_dict = json.load(open(config_file, 'rt'))
# Or Store dictionary of definition for a specific network design
model_config_dict = {
'value': 13.37,
'dict': {
'sub_value': 'string',
'sub_integer': 11
},
'list_of_ints': [1, 2, 3, 4],