@@ -1,4 +1,53 @@ | |||
__all__ = [ | |||
# callbacks | |||
'Callback', | |||
'Event', | |||
'Filter', | |||
'CallbackManager', | |||
'CheckpointCallback', | |||
'choose_progress_callback', | |||
'ProgressCallback', | |||
'RichCallback', | |||
"LRSchedCallback", | |||
'LoadBestModelCallback', | |||
"EarlyStopCallback", | |||
'MoreEvaluateCallback', | |||
"TorchWarmupCallback", | |||
"TorchGradClipCallback", | |||
# collators | |||
'Collator', | |||
'NumpyNumberPadder', | |||
'NumpySequencePadder', | |||
"NumpyTensorPadder", | |||
"Padder", | |||
"NullPadder", | |||
"RawNumberPadder", | |||
"RawSequencePadder", | |||
'TorchNumberPadder', | |||
'TorchSequencePadder', | |||
'TorchTensorPadder', | |||
"PaddleNumberPadder", | |||
"PaddleTensorPadder", | |||
"PaddleSequencePadder", | |||
"get_padded_numpy_array", | |||
# controllers | |||
'Loop', | |||
'EvaluateBatchLoop', | |||
'TrainBatchLoop', | |||
'Evaluator', | |||
'Trainer', | |||
# dataloaders TODO 需要把 mix_dataloader 的搞定 | |||
# dataset | |||
'DataSet', | |||
'FieldArray', | |||
'Instance', | |||
'ApplyResultException', | |||
# drivers | |||
"TorchSingleDriver", | |||
"TorchDDPDriver", | |||
"PaddleSingleDriver", | |||
@@ -7,16 +56,15 @@ __all__ = [ | |||
"JittorMPIDriver", | |||
"TorchPaddleDriver", | |||
"paddle_to", | |||
"get_paddle_gpu_str", | |||
"get_paddle_device_id", | |||
"paddle_move_data_to_device", | |||
"torch_paddle_move_data_to_device", | |||
] | |||
# TODO:之后要优化一下这里的导入,应该是每一个 sub module 先import自己内部的类和函数,然后外层的 module 再直接从 submodule 中 import; | |||
from fastNLP.core.controllers.trainer import Trainer | |||
from fastNLP.core.controllers.evaluator import Evaluator | |||
from fastNLP.core.dataloaders.torch_dataloader import * | |||
# log | |||
"logger" | |||
] | |||
from .callbacks import * | |||
from .collators import * | |||
from .controllers import * | |||
from .dataloaders import * | |||
from .dataset import * | |||
from .drivers import * | |||
from .log import * | |||
from .utils import * |
@@ -1,7 +1,6 @@ | |||
__all__ = [ | |||
'Callback', | |||
'Events', | |||
'EventsList', | |||
'Event', | |||
'Filter', | |||
'CallbackManager', | |||
'CheckpointCallback', | |||
@@ -20,7 +19,7 @@ __all__ = [ | |||
from .callback import Callback | |||
from .callback_events import EventsList, Events, Filter | |||
from .callback_event import Event, Filter | |||
from .callback_manager import CallbackManager | |||
from .checkpoint_callback import CheckpointCallback | |||
from .progress_callback import choose_progress_callback, ProgressCallback, RichCallback | |||
@@ -3,10 +3,9 @@ __all__ = [ | |||
'Callback', | |||
] | |||
from typing import Union, Callable, Dict, Optional, Any | |||
from typing import Callable, Dict, Optional | |||
from .callback_events import Events, EventsList, Filter | |||
from fastNLP.core.callbacks.callback_events import _SingleEventState | |||
from .callback_event import Event, Filter | |||
class Callback: | |||
@@ -14,32 +13,35 @@ class Callback: | |||
实际使用的 callback 类,不管是我们 fastNLP 默认提供的一些 callback 类,还是用户自己定制的 callback 类,都应该继承该基类; | |||
callback 调用时机顺序大概如下 | |||
Trainer.__init__(): | |||
on_after_trainer_initialized() | |||
on_after_trainer_initialized(trainer, driver) | |||
Trainer.run(): | |||
if num_eval_sanity_batch>0: | |||
on_sanity_check_begin() # 如果设置了num_eval_sanity_batch | |||
on_sanity_check_end() | |||
on_sanity_check_begin(trainer) # 如果设置了num_eval_sanity_batch | |||
on_sanity_check_end(trainer, sanity_check_res) | |||
try: | |||
on_train_begin() | |||
on_train_begin(trainer) | |||
while cur_epoch_idx < n_epochs: | |||
on_train_epoch_begin() | |||
on_train_epoch_begin(trainer) | |||
while batch_idx_in_epoch<=num_batches_per_epoch: | |||
on_fetch_data_begin() | |||
on_fetch_data_end() | |||
on_train_batch_begin() | |||
on_before_backward() | |||
on_after_backward() | |||
on_before_zero_grad() # 实际调用受到 accumulation_steps 影响 | |||
on_after_zero_grad() # 实际调用受到 accumulation_steps 影响 | |||
on_before_optimizers_step() # 实际调用受到 accumulation_steps 影响 | |||
on_after_optimizers_step() # 实际调用受到 accumulation_steps 影响 | |||
on_train_batch_end() | |||
on_train_epoch_end() | |||
on_fetch_data_begin(trainer) | |||
batch = next(dataloader) | |||
on_fetch_data_end(trainer) | |||
on_train_batch_begin(trainer, batch, indices) | |||
on_before_backward(trainer, outputs) # 其中 outputs 是经过 output_mapping(如果设置了) 后的,否则即为 model 的输出。 | |||
on_after_backward(trainer) | |||
on_before_zero_grad(trainer, optimizers) # 实际调用受到 accumulation_steps 影响 | |||
on_after_zero_grad(trainer, optimizers) # 实际调用受到 accumulation_steps 影响 | |||
on_before_optimizers_step(trainer, optimizers) # 实际调用受到 accumulation_steps 影响 | |||
on_after_optimizers_step(trainer, optimizers) # 实际调用受到 accumulation_steps 影响 | |||
on_train_batch_end(trainer) | |||
on_train_epoch_end(trainer) | |||
except BaseException: | |||
self.on_exception() | |||
self.on_exception(trainer, exception) | |||
finally: | |||
on_train_end() | |||
其它 callback 例如 on_evaluate_begin()/on_evaluate_end()将 | |||
on_train_end(trainer) | |||
其它 callback 例如 on_evaluate_begin(trainer)/on_evaluate_end(trainer, results)/on_save_model(trainer)/ | |||
on_load_model(trainer)/on_save_checkpoint(trainer)/on_load_checkpoint(trainer)将根据需要在Trainer.run()中特定 | |||
的时间调用。 | |||
""" | |||
def on_after_trainer_initialized(self, trainer, driver): | |||
@@ -294,18 +296,14 @@ class _CallbackWrapper(Callback): | |||
对于用户使用函数修饰器加入的 callback 函数,使用该 _CallbackWrapper 类为其进行定制,这一个类只保留用户的 | |||
这一个 callback 函数; | |||
""" | |||
def __init__(self, event: Union[Events, EventsList], fn: Callable): | |||
def __init__(self, event: Event, fn: Callable): | |||
r""" | |||
:param event: 具体的 callback 时机,例如 'on_train_begin' 等;可以多个时机,此时 `event` 的 type 应当为 'EventsList'; | |||
:param event: 具体的 callback 时机,例如 'on_train_begin' 等; | |||
:param fn: 用户定制的 callback 函数; | |||
""" | |||
self.fn = fn | |||
if isinstance(event, EventsList): | |||
for each_event in event: | |||
_filter = Filter(each_event.every, each_event.once, each_event.filter_fn) | |||
setattr(self, each_event.value, _filter(fn)) | |||
elif isinstance(event, _SingleEventState): | |||
if isinstance(event, Event): | |||
_filter = Filter(event.every, event.once, event.filter_fn) | |||
setattr(self, event.value, _filter(fn)) | |||
@@ -0,0 +1,489 @@ | |||
from typing import Optional, Callable, Dict | |||
from functools import wraps | |||
__all__ = [ | |||
'Event', | |||
'Filter' | |||
] | |||
def check_legality(fn): | |||
@wraps(fn) | |||
def wrap(every=1, once=None, filter_fn=None): | |||
if (every is None) and (once is None) and (filter_fn is None): | |||
raise ValueError("If you mean your decorated function should be called every time, you do not need this filter.") | |||
if not ((every is not None) ^ (once is not None) ^ (filter_fn is not None)): | |||
raise ValueError("These three values should be only set one.") | |||
if (filter_fn is not None) and not callable(filter_fn): | |||
raise TypeError("Argument event_filter should be a callable") | |||
if (every is not None) and not (isinstance(every, int) and every > 0): | |||
raise ValueError("Argument every should be integer and greater than zero") | |||
if (once is not None) and not (isinstance(once, int) and once > 0): | |||
raise ValueError("Argument once should be integer and positive") | |||
return fn(every=every, once=once, filter_fn=filter_fn) | |||
return wrap | |||
class Event: | |||
every: Optional[int] | |||
once: Optional[int] | |||
def __init__(self, value: str, every: Optional[int] = 1, once: Optional[int] = False, | |||
filter_fn: Optional[Callable] = None): | |||
self.every = every | |||
self.once = once | |||
self.filter_fn = filter_fn | |||
self.value = value | |||
def __str__(self): | |||
return "<event={0}, every={1}, once={2}, filter fn is:{3}>".format(self.value, self.every, self.once, | |||
self.filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_after_trainer_initialized(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_after_trainer_initialized 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_after_trainer_initialized', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_sanity_check_begin(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_sanity_check_begin 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_sanity_check_begin', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_sanity_check_end(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_sanity_check_end 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_sanity_check_end', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_train_begin(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_train_begin 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_train_begin', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_train_end(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_train_end 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_train_end', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_train_epoch_begin(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_train_epoch_begin 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_train_epoch_begin', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_train_epoch_end(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_train_epoch_end 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_train_epoch_end', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_fetch_data_begin(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_fetch_data_begin 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_fetch_data_begin', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_fetch_data_end(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_fetch_data_end 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_fetch_data_end', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_train_batch_begin(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_train_batch_begin 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_train_batch_begin', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_train_batch_end(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_train_batch_end 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_train_batch_end', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_exception(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_exception 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_exception', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_save_model(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_save_model 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_save_model', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_load_model(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_load_model 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_load_model', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_save_checkpoint(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_save_checkpoint 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_save_checkpoint', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_load_checkpoint(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_load_checkpoint 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_load_checkpoint', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_load_checkpoint(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_load_checkpoint 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_load_checkpoint', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_before_backward(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_before_backward 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_before_backward', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_after_backward(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_after_backward 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_after_backward', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_before_optimizers_step(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_before_optimizers_step 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_before_optimizers_step', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_after_optimizers_step(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_after_optimizers_step 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_after_optimizers_step', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_before_zero_grad(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_before_zero_grad 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_before_zero_grad', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_after_zero_grad(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_after_zero_grad 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_after_zero_grad', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_evaluate_begin(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_evaluate_begin 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_evaluate_begin', every=every, once=once, filter_fn=filter_fn) | |||
@staticmethod | |||
@check_legality | |||
def on_evaluate_end(every=1, once=None, filter_fn=None): | |||
""" | |||
当 Trainer 运行到 on_evaluate_end 时 | |||
以下三个参数互斥,只能设置其中一个。 | |||
:param int every: 触发了多少次,才真正运行一次。 | |||
:param bool once: 是否只在第一次运行后就不再执行了。 | |||
:param Callable filter_fn: 输入参数的应该为 (filter, trainer),其中 filter 对象中包含了 filter.num_called 和 | |||
filter.num_executed 两个变了分别获取当前被调用了多少次,真正执行了多少次。trainer 对象即为当前正在运行的 Trainer 。 | |||
:return: | |||
""" | |||
return Event(value='on_evaluate_end', every=every, once=once, filter_fn=filter_fn) | |||
class Filter: | |||
def __init__(self, every: Optional[int] = 1, once: Optional[bool] = False, filter_fn: Optional[Callable] = None): | |||
r""" | |||
通过该 `Filter` 作为函数修饰器来控制一个函数的实际的运行频率; | |||
:param every: 表示一个函数隔多少次运行一次; | |||
:param once: 表示一个函数只运行一次; | |||
:param filter_fn: 用户定制的频率控制函数;注意该函数内部的频率判断应当是无状态的,除了参数 `self.num_called` 和 | |||
`self.num_executed` 外,因为我们会在预跑后重置这两个参数的状态; | |||
""" | |||
# check legality | |||
check_legality(lambda *args,**kwargs:...)(every, once, filter_fn) | |||
# 设置变量,包括全局变量; | |||
self.num_called = 0 | |||
self.num_executed = 0 | |||
if every is not None: | |||
self._every = every | |||
self._filter = self.every_filter | |||
elif once is not None: | |||
self._once = once | |||
self._filter = self.once_filter | |||
else: | |||
self._filter = filter_fn | |||
def __call__(self, fn: Callable): | |||
@wraps(fn) | |||
def wrapper(*args, **kwargs) -> Callable: | |||
self.num_called += 1 | |||
# 因为我们的 callback 函数的输入是固定的,而且我们能够保证第一个参数一定是 trainer; | |||
trainer = args[0] | |||
if self._filter(self, trainer): | |||
self.num_executed += 1 | |||
return fn(*args, **kwargs) | |||
wrapper.__fastNLP_filter__ = self | |||
return wrapper | |||
def every_filter(self, *args): | |||
return self.num_called % self._every == 0 | |||
def once_filter(self, *args): | |||
return self.num_called == self._once | |||
def state_dict(self) -> Dict: | |||
r""" | |||
通过该函数来保存该 `Filter` 的状态; | |||
""" | |||
return {"num_called": self.num_called, "num_executed": self.num_executed} | |||
def load_state_dict(self, state: Dict): | |||
r""" | |||
通过该函数来加载 `Filter` 的状态; | |||
:param state: 通过 `Filter.state_dict` 函数保存的状态元组; | |||
""" | |||
self.num_called = state["num_called"] | |||
self.num_executed = state["num_executed"] | |||
@@ -1,206 +0,0 @@ | |||
from enum import Enum, unique | |||
from typing import Union, Optional, List, Iterator, Callable, Tuple, Dict | |||
from types import DynamicClassAttribute | |||
from functools import wraps | |||
__all__ = [ | |||
'Events', | |||
'EventsList', | |||
'Filter' | |||
] | |||
class _SingleEventState: | |||
every: Optional[int] | |||
once: Optional[int] | |||
def __init__(self, value: str, every: Optional[int] = None, once: Optional[int] = None, | |||
filter_fn: Optional[Callable] = None, name: Optional[str] = None): | |||
# 具体的检测参数对错的逻辑放在具体的 Filter 里; | |||
if every is None and once is None and filter_fn is None: | |||
self.every = 1 | |||
self.once = None | |||
self.filter_fn = None | |||
else: | |||
self.every = every | |||
self.once = once | |||
self.filter_fn = filter_fn | |||
if not hasattr(self, "_value_"): | |||
self._value_ = value | |||
if not hasattr(self, "_name_") and name is not None: | |||
self._name_ = name | |||
# copied to be compatible to enum | |||
@DynamicClassAttribute | |||
def name(self) -> str: | |||
"""The name of the Enum member.""" | |||
return self._name_ | |||
@DynamicClassAttribute | |||
def value(self) -> str: | |||
"""The value of the Enum member.""" | |||
return self._value_ | |||
def __call__(self, every: Optional[int] = None, once: Optional[int] = None, filter_fn: Optional[Callable] = None): | |||
return _SingleEventState(self.value, every, once, filter_fn, self.name) | |||
def __str__(self): | |||
return "<event={0}, every={1}, once={2}, filter fn is None:{3}>".format(self.name, self.every, self.once, | |||
self.filter_fn) | |||
def __eq__(self, other) -> bool: | |||
if isinstance(other, _SingleEventState): | |||
return self.name == other.name | |||
elif isinstance(other, str): | |||
return self.name == other | |||
else: | |||
raise NotImplemented | |||
def __hash__(self): | |||
return hash(self._name_) | |||
def __or__(self, other) -> "EventsList": | |||
return EventsList() | self | other | |||
class EventEnum(_SingleEventState, Enum): | |||
pass | |||
@unique | |||
class Events(EventEnum): | |||
on_after_trainer_initialized = "on_after_trainer_initialized" | |||
on_sanity_check_begin = "on_sanity_check_begin" | |||
on_sanity_check_end = "on_sanity_check_end" | |||
on_train_begin = "on_train_begin" | |||
on_train_end = "on_train_end" | |||
on_train_epoch_begin = "on_train_epoch_begin" | |||
on_train_epoch_end = "on_train_epoch_end" | |||
on_fetch_data_begin = "on_fetch_data_begin" | |||
on_fetch_data_end = "on_fetch_data_end" | |||
on_train_batch_begin = "on_train_batch_begin" | |||
on_train_batch_end = "on_train_batch_end" | |||
on_exception = "on_exception" | |||
on_save_model = "on_save_model" | |||
on_load_model = "on_load_model" | |||
on_save_checkpoint = "on_save_checkpoint" | |||
on_load_checkpoint = "on_load_checkpoint" | |||
on_before_backward = "on_before_backward" | |||
on_after_backward = "on_after_backward" | |||
on_before_optimizers_step = "on_before_optimizers_step" | |||
on_after_optimizers_step = "on_after_optimizers_step" | |||
on_before_zero_grad = "on_before_zero_grad" | |||
on_after_zero_grad = "on_after_zero_grad" | |||
on_evaluate_begin = "on_evaluate_begin" | |||
on_evaluate_end = "on_evaluate_end" | |||
class EventsList: | |||
"""Collection of events stacked by operator `__or__`. | |||
""" | |||
def __init__(self) -> None: | |||
self._events = [] # type: List[Union[Events, _SingleEventState]] | |||
def _append(self, event: Union[Events, _SingleEventState]) -> None: | |||
if not isinstance(event, (Events, _SingleEventState)): | |||
raise TypeError(f"Argument event should be Events or CallableEventWithFilter, got: {type(event)}") | |||
self._events.append(event) | |||
def __getitem__(self, item: int) -> Union[Events, _SingleEventState]: | |||
return self._events[item] | |||
def __iter__(self) -> Iterator[Union[Events, _SingleEventState]]: | |||
return iter(self._events) | |||
def __len__(self) -> int: | |||
return len(self._events) | |||
def __or__(self, other: Union[Events, _SingleEventState]) -> "EventsList": | |||
self._append(event=other) | |||
return self | |||
class Filter: | |||
def __init__(self, every: Optional[int] = None, once: Optional[int] = None, filter_fn: Optional[Callable] = None): | |||
r""" | |||
通过该 `Filter` 作为函数修饰器来控制一个函数的实际的运行频率; | |||
:param every: 表示一个函数隔多少次运行一次; | |||
:param once: 表示一个函数只在第多少次时运行一次; | |||
:param filter_fn: 用户定制的频率控制函数;注意该函数内部的频率判断应当是无状态的,除了参数 `self.num_called` 和 | |||
`self.num_executed` 外,因为我们会在预跑后重置这两个参数的状态; | |||
""" | |||
if (every is None) and (once is None) and (filter_fn is None): | |||
raise ValueError("If you mean your decorated function should be called every time, you do not need this filter.") | |||
if not ((every is not None) ^ (once is not None) ^ (filter_fn is not None)): | |||
raise ValueError("These three values should be only set one.") | |||
if (filter_fn is not None) and not callable(filter_fn): | |||
raise TypeError("Argument event_filter should be a callable") | |||
if (every is not None) and not (isinstance(every, int) and every > 0): | |||
raise ValueError("Argument every should be integer and greater than zero") | |||
if (once is not None) and not (isinstance(once, int) and once > 0): | |||
raise ValueError("Argument once should be integer and positive") | |||
# 设置变量,包括全局变量; | |||
self.num_called = 0 | |||
self.num_executed = 0 | |||
if every is not None: | |||
self._every = every | |||
self._filter = self.every_filter | |||
elif once is not None: | |||
self._once = once | |||
self._filter = self.once_filter | |||
else: | |||
self._filter = filter_fn | |||
def __call__(self, fn: Callable): | |||
@wraps(fn) | |||
def wrapper(*args, **kwargs) -> Callable: | |||
self.num_called += 1 | |||
# 因为我们的 callback 函数的输入是固定的,而且我们能够保证第一个参数一定是 trainer; | |||
trainer = args[0] | |||
if self._filter(self, trainer): | |||
self.num_executed += 1 | |||
return fn(*args, **kwargs) | |||
wrapper.__fastNLP_filter__ = self | |||
return wrapper | |||
def every_filter(self, *args): | |||
return self.num_called % self._every == 0 | |||
def once_filter(self, *args): | |||
return self.num_called == self._once | |||
def state_dict(self) -> Dict: | |||
r""" | |||
通过该函数来保存该 `Filter` 的状态; | |||
""" | |||
return {"num_called": self.num_called, "num_executed": self.num_executed} | |||
def load_state_dict(self, state: Dict): | |||
r""" | |||
通过该函数来加载 `Filter` 的状态; | |||
:param state: 通过 `Filter.state_dict` 函数保存的状态元组; | |||
""" | |||
self.num_called = state["num_called"] | |||
self.num_executed = state["num_executed"] | |||
@@ -6,7 +6,7 @@ __all__ = [ | |||
'CallbackManager' | |||
] | |||
from .callback_events import Events | |||
from .callback_event import Event | |||
from .callback import Callback | |||
from fastNLP.core.log import logger | |||
from .progress_callback import ProgressCallback, choose_progress_callback | |||
@@ -110,7 +110,7 @@ class CallbackManager: | |||
def initialize_class_callbacks(self): | |||
r""" | |||
在实际的运行过程中,我们是将具体的一个 callback 实例拆分为单独的一个个 callback 函数,然后将它们加在一个字典里,该字典的键值就是 | |||
一个个 callback 时机,也就是 `Events` 的类别; | |||
一个个 callback 时机,也就是 `Event` 的类别; | |||
如果一个 callback 类的 callback 函数并不具备任何作用,我们实际并不会将其加在字典当中; | |||
:param callbacks: | |||
@@ -127,7 +127,7 @@ class CallbackManager: | |||
:param callback: 一个具体的 callback 实例; | |||
""" | |||
self.all_callbacks.append(callback) | |||
for name, member in Events.__members__.items(): | |||
for name, member in Event.__members__.items(): | |||
_fn = getattr(callback, member.value) | |||
if inspect.getsource(_fn) != inspect.getsource(getattr(Callback, member.value)): | |||
self.callback_fns[member.value].append(_fn) | |||
@@ -1,4 +1,20 @@ | |||
__all__ = [ | |||
'Collator' | |||
'Collator', | |||
'NumpyNumberPadder', | |||
'NumpySequencePadder', | |||
"NumpyTensorPadder", | |||
"Padder", | |||
"NullPadder", | |||
"RawNumberPadder", | |||
"RawSequencePadder", | |||
'TorchNumberPadder', | |||
'TorchSequencePadder', | |||
'TorchTensorPadder', | |||
"PaddleNumberPadder", | |||
"PaddleTensorPadder", | |||
"PaddleSequencePadder", | |||
"get_padded_numpy_array", | |||
] | |||
from .collator import Collator | |||
from .padders import * |
@@ -0,0 +1,30 @@ | |||
__all__ = [ | |||
'NumpyNumberPadder', | |||
'NumpySequencePadder', | |||
"NumpyTensorPadder", | |||
"Padder", | |||
"NullPadder", | |||
"RawNumberPadder", | |||
"RawSequencePadder", | |||
'TorchNumberPadder', | |||
'TorchSequencePadder', | |||
'TorchTensorPadder', | |||
"PaddleNumberPadder", | |||
"PaddleTensorPadder", | |||
"PaddleSequencePadder", | |||
"get_padded_numpy_array", | |||
] | |||
from .numpy_padder import * | |||
from .padder import Padder, NullPadder | |||
from .raw_padder import * | |||
from .torch_padder import * | |||
from .paddle_padder import * | |||
from .utils import get_padded_numpy_array |
@@ -1,8 +1,3 @@ | |||
from typing import Dict | |||
from typing import Sequence, Any, Union, Dict | |||
from abc import ABC | |||
@@ -93,6 +88,8 @@ def get_padder(batch_field:Sequence[Any], pad_val, dtype, backend, field_name)-> | |||
return TorchNumberPadder(pad_val=pad_val, ele_dtype=ele_dtype, dtype=dtype) | |||
elif backend == 'paddle': | |||
return PaddleNumberPadder(pad_val=pad_val, ele_dtype=ele_dtype, dtype=dtype) | |||
else: | |||
raise ValueError(f"backend={backend} is not supported for list(Field:{field_name}).") | |||
if depth > 1 and shape_len == 0: # 形如 [[0, 1], [2]] 这种 | |||
if backend == 'raw': | |||
@@ -103,6 +100,8 @@ def get_padder(batch_field:Sequence[Any], pad_val, dtype, backend, field_name)-> | |||
return TorchSequencePadder(pad_val=pad_val, ele_dtype=ele_dtype, dtype=dtype) | |||
elif backend == 'paddle': | |||
return PaddleSequencePadder(pad_val=pad_val, ele_dtype=ele_dtype, dtype=dtype) | |||
else: | |||
raise ValueError(f"backend={backend} is not supported for nested list(Field:{field_name}).") | |||
if depth == 1 and shape_len != 0: | |||
if backend == 'numpy': | |||
@@ -111,6 +110,8 @@ def get_padder(batch_field:Sequence[Any], pad_val, dtype, backend, field_name)-> | |||
return TorchTensorPadder(pad_val=pad_val, ele_dtype=ele_dtype, dtype=dtype) | |||
elif backend == 'paddle': | |||
return PaddleTensorPadder(pad_val=pad_val, ele_dtype=ele_dtype, dtype=dtype) | |||
else: | |||
raise ValueError(f"backend={backend} is not supported for tensors(Field:{field_name}).") | |||
if shape_len != 0 and depth>1: | |||
msg = "Does not support pad tensor under nested list. If you need this, please report." | |||
@@ -179,23 +180,3 @@ def _get_element_shape_dtype(content, parent=None, catalog=None)->Dict: | |||
else: # 包括 int/float/bool/dict 以及 其它无法pad 的等 | |||
catalog[parent] = ((), type(content)) # () 表示 shape 的长度为 0,后面表示其类别 | |||
return catalog | |||
""" | |||
from numbers import Number | |||
issubclass(type(3), Number) # True | |||
issubclass(type(3.1), Number) # True | |||
issubclass(type('3'), Number) # False | |||
issubclass(type(True), Number) # True | |||
issubclass(type(np.zeros(3)[0]), Number) # True | |||
isinstance(np.zeros(3, dtype=float).dtype, np.dtype) # True | |||
isinstance(np.zeros(3, dtype=int).dtype, np.dtype) # True | |||
isinstance(np.zeros(3, dtype=str).dtype, np.dtype) # True, 需要通过和来判定 | |||
is_torch_tensor_dtype() # 可以通过isinstance(torch.zeros(3).dtype, torch.dtype) | |||
""" | |||
@@ -1,4 +1,7 @@ | |||
__all__ = [ | |||
"RawNumberPadder", | |||
"RawSequencePadder" | |||
] | |||
from .padder import Padder | |||
from .utils import is_number, get_padded_numpy_array, is_number_or_numpy_number | |||
@@ -1,4 +1,8 @@ | |||
__all__ = [ | |||
'TorchNumberPadder', | |||
'TorchSequencePadder', | |||
'TorchTensorPadder' | |||
] | |||
from inspect import isclass | |||
import numpy as np | |||
@@ -1,6 +1,10 @@ | |||
__all__ = [ | |||
'get_padded_numpy_array' | |||
] | |||
from typing import Sequence, List | |||
from numbers import Number | |||
import re | |||
from inspect import isclass | |||
@@ -2,8 +2,6 @@ __all__ = [ | |||
'Loop', | |||
'EvaluateBatchLoop', | |||
'TrainBatchLoop', | |||
'State', | |||
'TrainerState', | |||
'Evaluator', | |||
'Trainer', | |||
] | |||
@@ -17,10 +17,10 @@ from .utils import State, TrainerState | |||
from .utils.utils import check_evaluate_every | |||
from .evaluator import Evaluator | |||
from fastNLP.core.controllers.utils.utils import TrainerEventTrigger, _TruncatedDataLoader | |||
from fastNLP.core.callbacks import Callback, CallbackManager, Events, EventsList | |||
from fastNLP.core.callbacks import Callback, CallbackManager | |||
from fastNLP.core.callbacks.callback import _CallbackWrapper | |||
from fastNLP.core.callbacks.callback_manager import prepare_callbacks | |||
from fastNLP.core.callbacks.callback_events import _SingleEventState | |||
from fastNLP.core.callbacks.callback_event import Event | |||
from fastNLP.core.drivers import Driver | |||
from fastNLP.core.drivers.utils import choose_driver | |||
from fastNLP.core.utils import get_fn_arg_names, match_and_substitute_params, nullcontext | |||
@@ -398,7 +398,7 @@ class Trainer(TrainerEventTrigger): | |||
if self.cur_epoch_idx % evaluate_every == 0: | |||
self.run_evaluate() | |||
def add_callback_fn(self, event: Optional[Union[Events, EventsList]], fn: Callable): | |||
def add_callback_fn(self, event: Event, fn: Callable): | |||
r""" | |||
在初始化一个 trainer 实例后,用户可以使用这一函数来方便地添加 callback 函数; | |||
这一函数应当交给具体的 trainer 实例去做,因此不需要 `mark` 参数; | |||
@@ -406,19 +406,69 @@ class Trainer(TrainerEventTrigger): | |||
:param event: 特定的 callback 时机,用户需要为该 callback 函数指定其属于哪一个 callback 时机; | |||
:param fn: 具体的 callback 函数; | |||
""" | |||
if not isinstance(event, (_SingleEventState, EventsList)): | |||
raise ValueError("parameter event should only be `Events` or `EventsList` type.") | |||
if not isinstance(event, Event): | |||
raise ValueError("parameter event should only be `Event` type.") | |||
_custom_callback = _CallbackWrapper(event, fn) | |||
self.callback_manager.dissect_one_callback(_custom_callback) | |||
@classmethod | |||
def on(cls, event: Optional[Union[Events, EventsList]], marker: Optional[str] = None): | |||
def on(cls, event: Event, marker: Optional[str] = None): | |||
r""" | |||
函数修饰器,用户可以使用该函数来方便地将一个函数转变为 callback 函数,从而进行训练流程中的控制; | |||
支持的 event 时机有以下这些,其执行的时机顺序也如下所示。每个时机装饰的函数应该接受的参数列表也如下所示,例如 | |||
Trainer.__init__(): | |||
on_after_trainer_initialized(trainer, driver) | |||
Trainer.run(): | |||
if num_eval_sanity_batch>0: | |||
on_sanity_check_begin(trainer) # 如果设置了num_eval_sanity_batch | |||
on_sanity_check_end(trainer, sanity_check_res) | |||
try: | |||
on_train_begin(trainer) | |||
while cur_epoch_idx < n_epochs: | |||
on_train_epoch_begin(trainer) | |||
while batch_idx_in_epoch<=num_batches_per_epoch: | |||
on_fetch_data_begin(trainer) | |||
batch = next(dataloader) | |||
on_fetch_data_end(trainer) | |||
on_train_batch_begin(trainer, batch, indices) | |||
on_before_backward(trainer, outputs) # 其中 outputs 是经过 output_mapping(如果设置了) 后的,否则即为 model 的输出。 | |||
on_after_backward(trainer) | |||
on_before_zero_grad(trainer, optimizers) # 实际调用受到 accumulation_steps 影响 | |||
on_after_zero_grad(trainer, optimizers) # 实际调用受到 accumulation_steps 影响 | |||
on_before_optimizers_step(trainer, optimizers) # 实际调用受到 accumulation_steps 影响 | |||
on_after_optimizers_step(trainer, optimizers) # 实际调用受到 accumulation_steps 影响 | |||
on_train_batch_end(trainer) | |||
on_train_epoch_end(trainer) | |||
except BaseException: | |||
self.on_exception(trainer, exception) | |||
finally: | |||
on_train_end(trainer) | |||
其它 callback 例如 on_evaluate_begin(trainer)/on_evaluate_end(trainer, results)/on_save_model(trainer)/ | |||
on_load_model(trainer)/on_save_checkpoint(trainer)/on_load_checkpoint(trainer)将根据需要在Trainer.run()中 | |||
特定的时间调用。 | |||
Example:: | |||
from fastNLP import Event | |||
@Trainer.on(Event.on_save_model()) | |||
def do_something_1(trainer): | |||
# do something | |||
# 以上函数会在 Trainer 保存模型时执行。 | |||
@Trainer.on(Event.on_save_model(once=True)) | |||
def do_something_2(trainer): | |||
# do something | |||
# 以上函数会在 Trainer 保存模型时执行,但只执行一次。 | |||
@Trainer.on(Event.on_train_batch_begin(every=2)) | |||
def do_something_3(trainer, batch, indices): | |||
# do something | |||
# 以上函数会在 Trainer 每个新的 batch 开始的时候执行,但是是两个 batch 才执行一次。 | |||
注意如果你使用该函数修饰器来为你的训练添加 callback,请务必保证你加入 callback 函数的代码在实例化 `Trainer` 之前; | |||
:param event: 特定的 callback 时机,用户需要为该 callback 函数指定其属于哪一个 callback 时机; | |||
:param event: 特定的 callback 时机,用户需要为该 callback 函数指定其属于哪一个 callback 时机。每个时机运行的函数应该包含 | |||
特定的参数,可以通过上述说明查阅。 | |||
:param marker: 用来标记该 callback 函数属于哪几个具体的 trainer 实例;两个特殊情况:1.当 `marker` 为 None(默认情况)时, | |||
表示该 callback 函数只属于代码下方最近的一个 trainer 实例;2.当 `marker` 为 'all' 时,该 callback 函数会被所有的 trainer | |||
实例使用; | |||
@@ -426,9 +476,9 @@ class Trainer(TrainerEventTrigger): | |||
""" | |||
def wrapper(fn: Callable) -> Callable: | |||
cls._custom_callbacks[marker].append((event, fn)) | |||
callback_fn_args = get_fn_arg_names(getattr(Callback, event.value))[1:] | |||
_check_valid_parameters_number(fn, callback_fn_args) | |||
cls._custom_callbacks[marker].append((event, fn)) | |||
return fn | |||
return wrapper | |||
@@ -770,15 +770,6 @@ class DataSet: | |||
df = self.to_pandas() | |||
return df.to_csv(path, encoding="utf-8") | |||
def set_ignore(self, *field_names) -> None: | |||
""" | |||
被设置为inputs的field_names,会输入到AutoCollator中,未被设置默认过滤掉 | |||
:param field_names: | |||
:return: | |||
""" | |||
self.collator.set_ignore(*field_names) | |||
@property | |||
def collator(self) -> Collator: | |||
if self._collator is None: | |||
@@ -55,7 +55,6 @@ class ReproducibleBatchSampler: | |||
class ReproduceBatchSampler(ReproducibleBatchSampler): | |||
# 这两个参数的值应当交给 driver 的 get_dataloader_args 函数去拿; | |||
def __init__(self, batch_sampler, batch_size: int, drop_last: bool, **kwargs): | |||
""" | |||
可以使得 batch_sampler 对象状态恢复的 wrapper 。 | |||
@@ -16,6 +16,8 @@ from fastNLP.core.dataset import DataSet | |||
class ReproducibleSampler: | |||
""" | |||
可复现的 Sampler 对象。 | |||
注意所有继承 `ReproducibleSampler` 的类的 `__init__` 方法中都需要加入参数 `**kwargs`,用来使我们再断点重训时重新实例化这个 sampler | |||
或者 batch_sampler;注意,所有在 init 中初始化的变量,都不能含有 _ 下横线作为开头;所有不在 init 中设置的变量都必须以下横线开头。 | |||
@@ -35,6 +35,7 @@ def paddle_to(data, device: Union[str, int]): | |||
else: | |||
return data.cuda(get_paddle_device_id(device)) | |||
def get_paddle_gpu_str(device: Union[str, int]): | |||
""" | |||
获得 `gpu:x` 类型的设备名 | |||
@@ -46,6 +47,7 @@ def get_paddle_gpu_str(device: Union[str, int]): | |||
return device.replace("cuda", "gpu") | |||
return f"gpu:{device}" | |||
def get_paddle_device_id(device: Union[str, int]): | |||
""" | |||
获得 gpu 的设备id | |||
@@ -94,18 +96,21 @@ def paddle_move_data_to_device(batch: Any, device: Optional[str] = None, | |||
return apply_to_collection(batch, dtype=paddle.Tensor, function=batch_to) | |||
def is_in_paddle_dist(): | |||
""" | |||
判断是否处于分布式的进程下,使用 global_rank 和 selected_gpus 判断 | |||
""" | |||
return ('PADDLE_RANK_IN_NODE' in os.environ and 'FLAGS_selected_gpus' in os.environ) | |||
def is_in_fnlp_paddle_dist(): | |||
""" | |||
判断是否处于 FastNLP 拉起的分布式进程中 | |||
""" | |||
return FASTNLP_DISTRIBUTED_CHECK in os.environ | |||
def is_in_paddle_launch_dist(): | |||
""" | |||
判断是否处于 launch 启动的分布式进程中 | |||
@@ -332,13 +332,44 @@ class DataBundle: | |||
show_progress_bar=show_progress_bar, progress_desc=progress_desc) | |||
return res | |||
def set_pad_val(self, *field_names, val=0) -> None: | |||
def set_pad(self, field_name, pad_val=0, dtype=None, backend=None, pad_fn=None) -> "DataBundle": | |||
""" | |||
如果需要对某个 field 的内容进行特殊的调整,请使用这个函数。 | |||
:param field_name: 需要调整的 field 的名称。如果 Dataset 的 __getitem__ 方法返回的是 dict 类型的,则可以直接使用对应的 | |||
field 的 key 来表示,如果是 nested 的 dict,可以使用元组表示多层次的 key,例如 {'a': {'b': 1}} 中的使用 ('a', 'b'); | |||
如果 __getitem__ 返回的是 Sequence 类型的,则可以使用 '_0', '_1' 表示序列中第 0 或 1 个元素。如果该 field 在数据中没 | |||
有找到,则报错;如果 __getitem__ 返回的是就是整体内容,请使用 "_single" 。 | |||
:param pad_val: 这个 field 的默认 pad 值。如果设置为 None,则表示该 field 不需要 pad , fastNLP 默认只会对可以 pad 的 | |||
field 进行 pad,所以如果对应 field 本身就不是可以 pad 的形式,可以不需要主动设置为 None 。如果 backend 为 None ,该值 | |||
无意义。 | |||
:param dtype: 对于需要 pad 的 field ,该 field 的数据 dtype 应该是什么。 | |||
:param backend: 可选['raw', 'numpy', 'torch', 'paddle', 'jittor', 'auto'],分别代表,输出为 list, numpy.ndarray, | |||
torch.Tensor, paddle.Tensor, jittor.Var 类型。若 pad_val 为 None ,该值无意义 。 | |||
:param pad_fn: 指定当前 field 的 pad 函数,传入该函数则 pad_val, dtype, backend 等参数失效。pad_fn 的输入为当前 field 的 | |||
batch 形式。 Collator 将自动 unbatch 数据,然后将各个 field 组成各自的 batch 。pad_func 的输入即为 field 的 batch | |||
形式,输出将被直接作为结果输出。 | |||
:return: self | |||
""" | |||
for _, ds in self.iter_datasets(): | |||
ds.set_pad_val(*field_names, val=val) | |||
ds.collator.set_pad(field_name=field_name, pad_val=pad_val, dtype=dtype, backend=backend, | |||
pad_fn=pad_fn) | |||
return self | |||
def set_input(self, *field_names) -> None: | |||
def set_ignore(self, *field_names) -> "DataBundle": | |||
""" | |||
如果有的内容不希望输出,可以在此处进行设置,被设置的 field 将在 batch 的输出中被忽略。 | |||
Ex:: | |||
collator.set_ignore('field1', 'field2') | |||
:param field_names: 需要忽略的 field 的名称。如果 Dataset 的 __getitem__ 方法返回的是 dict 类型的,则可以直接使用对应的 | |||
field 的 key 来表示,如果是 nested 的 dict,可以使用元组来表示,例如 {'a': {'b': 1}} 中的使用 ('a', 'b'); 如果 | |||
__getitem__ 返回的是 Sequence 类型的,则可以使用 '_0', '_1' 表示序列中第 0 或 1 个元素。 | |||
:return: self | |||
""" | |||
for _, ds in self.iter_datasets(): | |||
ds.set_input(*field_names) | |||
ds.collator.set_ignore(*field_names) | |||
return self | |||
def __repr__(self) -> str: | |||
_str = '' | |||
@@ -1,7 +1,7 @@ | |||
import pytest | |||
from functools import reduce | |||
from fastNLP.core.callbacks.callback_events import Events, Filter | |||
from fastNLP.core.callbacks.callback_event import Event, Filter | |||
@@ -216,9 +216,9 @@ def test_model_checkpoint_callback_2( | |||
path = Path.cwd().joinpath("test_model_checkpoint") | |||
path.mkdir(exist_ok=True, parents=True) | |||
from fastNLP.core.callbacks.callback_events import Events | |||
from fastNLP.core.callbacks.callback_event import Event | |||
@Trainer.on(Events.on_train_epoch_end) | |||
@Trainer.on(Event.on_train_epoch_end()) | |||
def raise_exception(trainer): | |||
if trainer.driver.get_local_rank() == 0 and trainer.cur_epoch_idx == 4: | |||
raise NotImplementedError | |||
@@ -1,81 +1,293 @@ | |||
import numpy as np | |||
import pytest | |||
from fastNLP.core.collators import AutoCollator | |||
from fastNLP.core.collators.collator import _MultiCollator | |||
from fastNLP.core.dataset import DataSet | |||
from fastNLP.envs.imports import _NEED_IMPORT_TORCH, _NEED_IMPORT_PADDLE, _NEED_IMPORT_JITTOR | |||
from fastNLP.core.collators.new_collator import Collator | |||
def _assert_equal(d1, d2): | |||
try: | |||
if 'torch' in str(type(d1)): | |||
if 'float64' in str(d2.dtype): | |||
print(d2.dtype) | |||
assert (d1 == d2).all().item() | |||
else: | |||
assert all(d1 == d2) | |||
except TypeError: | |||
assert d1 == d2 | |||
except ValueError: | |||
assert (d1 == d2).all() | |||
def findDictDiff(d1, d2, path=""): | |||
for k in d1: | |||
if k in d2: | |||
if isinstance(d1[k], dict): | |||
findDictDiff(d1[k], d2[k], "%s -> %s" % (path, k) if path else k) | |||
else: | |||
_assert_equal(d1[k], d2[k]) | |||
else: | |||
raise RuntimeError("%s%s as key not in d2\n" % ("%s: " % path if path else "", k)) | |||
def findListDiff(d1, d2): | |||
assert len(d1)==len(d2) | |||
for _d1, _d2 in zip(d1, d2): | |||
if isinstance(_d1, list): | |||
findListDiff(_d1, _d2) | |||
else: | |||
_assert_equal(_d1, _d2) | |||
class TestCollator: | |||
@pytest.mark.parametrize('as_numpy', [True, False]) | |||
def test_auto_collator(self, as_numpy): | |||
""" | |||
测试auto_collator的auto_pad功能 | |||
:param as_numpy: | |||
:return: | |||
""" | |||
dataset = DataSet({'x': [[1, 2], [0, 1, 2, 3], [3], [9, 0, 10, 1, 5]] * 100, | |||
'y': [0, 1, 1, 0] * 100}) | |||
collator = AutoCollator(as_numpy=as_numpy) | |||
collator.set_input('x', 'y') | |||
bucket_data = [] | |||
data = [] | |||
for i in range(len(dataset)): | |||
data.append(dataset[i]) | |||
if len(data) == 40: | |||
bucket_data.append(data) | |||
data = [] | |||
results = [] | |||
for bucket in bucket_data: | |||
res = collator(bucket) | |||
assert res['x'].shape == (40, 5) | |||
assert res['y'].shape == (40,) | |||
results.append(res) | |||
def test_auto_collator_v1(self): | |||
""" | |||
测试auto_collator的set_pad_val和set_pad_val功能 | |||
:return: | |||
""" | |||
dataset = DataSet({'x': [[1, 2], [0, 1, 2, 3], [3], [9, 0, 10, 1, 5]] * 100, | |||
'y': [0, 1, 1, 0] * 100}) | |||
collator = AutoCollator(as_numpy=False) | |||
collator.set_input('x') | |||
collator.set_pad_val('x', val=-1) | |||
collator.set_as_numpy(True) | |||
bucket_data = [] | |||
data = [] | |||
for i in range(len(dataset)): | |||
data.append(dataset[i]) | |||
if len(data) == 40: | |||
bucket_data.append(data) | |||
data = [] | |||
for bucket in bucket_data: | |||
res = collator(bucket) | |||
print(res) | |||
def test_multicollator(self): | |||
""" | |||
测试multicollator功能 | |||
:return: | |||
""" | |||
dataset = DataSet({'x': [[1, 2], [0, 1, 2, 3], [3], [9, 0, 10, 1, 5]] * 100, | |||
'y': [0, 1, 1, 0] * 100}) | |||
collator = AutoCollator(as_numpy=False) | |||
multi_collator = _MultiCollator(collator) | |||
multi_collator.set_as_numpy(as_numpy=True) | |||
multi_collator.set_pad_val('x', val=-1) | |||
multi_collator.set_input('x') | |||
bucket_data = [] | |||
data = [] | |||
for i in range(len(dataset)): | |||
data.append(dataset[i]) | |||
if len(data) == 40: | |||
bucket_data.append(data) | |||
data = [] | |||
for bucket in bucket_data: | |||
res = multi_collator(bucket) | |||
print(res) | |||
@pytest.mark.torch | |||
def test_run(self): | |||
dict_batch = [{ | |||
'str': '1', | |||
'lst_str': ['1'], | |||
'int': 1, | |||
'lst_int': [1], | |||
'nest_lst_int': [[1]], | |||
'float': 1.1, | |||
'lst_float': [1.1], | |||
'bool': True, | |||
'numpy': np.ones(1), | |||
'dict': {'1': '1'}, | |||
'set': {'1'}, | |||
'nested_dict': {'a': 1, 'b':[1, 2]} | |||
}, | |||
{ | |||
'str': '2', | |||
'lst_str': ['2', '2'], | |||
'int': 2, | |||
'lst_int': [1, 2], | |||
'nest_lst_int': [[1], [1, 2]], | |||
'float': 2.1, | |||
'lst_float': [2.1], | |||
'bool': False, | |||
'numpy': np.zeros(1), | |||
'dict': {'1': '2'}, | |||
'set': {'2'}, | |||
'nested_dict': {'a': 2, 'b': [1, 2]} | |||
} | |||
] | |||
list_batch = [['1', ['1'], 1, [1], [[1]], 1.1, [1.1], True, np.ones(1), {'1': '1'}, {'1'}], | |||
['2', ['2', '2'], 2, [2, 2], [[1], [1, 2]], 2.1, [2.1], False, np.ones(2), {'2': '2'}, {'2'}]] | |||
raw_pad_batch = {'str': ['1', '2'], 'lst_str': [['1'], ['2', '2']], 'int': [1, 2], 'lst_int': [[1, 0], [1, 2]], 'nest_lst_int': [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], 'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], 'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'a': [1, 2], 'b': [[1, 2], [1, 2]]}} | |||
collator = Collator(backend='raw') | |||
assert raw_pad_batch == collator(dict_batch) | |||
collator = Collator(backend='raw') | |||
raw_pad_lst = [['1', '2'], [['1'], ['2', '2']], [1, 2], [[1, 0], [2, 2]], [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], | |||
[1.1, 2.1], [[1.1], [2.1]], [True, False], [np.ones(1), np.ones(2)], [{'1': '1'}, {'2': '2'}], | |||
[{'1'}, {'2'}]] | |||
findListDiff(raw_pad_lst, collator(list_batch)) | |||
collator = Collator(backend='numpy') | |||
numpy_pad_batch = {'str': ['1', '2'], 'lst_str': [['1'], ['2', '2']], 'int': np.array([1, 2]), 'lst_int': np.array([[1, 0], [1, 2]]), | |||
'nest_lst_int': np.array([[[1, 0], [0, 0]], [[1, 0], [1, 2]]]), 'float': np.array([1.1, 2.1]), | |||
'lst_float': np.array([[1.1], [2.1]]), 'bool': np.array([True, False]), 'numpy': np.array([[1], [0]]), | |||
'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'a': np.array([1, 2]), | |||
'b': np.array([[1, 2], [1, 2]])}} | |||
findDictDiff(numpy_pad_batch, collator(dict_batch)) | |||
collator = Collator(backend='numpy') | |||
numpy_pad_lst = [['1', '2'], [['1'], ['2', '2']], np.array([1, 2]), np.array([[1, 0], [2, 2]]), | |||
np.array([[[1, 0], [0, 0]], [[1, 0], [1, 2]]]), | |||
np.array([1.1, 2.1]), np.array([[1.1], [2.1]]), np.array([True, False]), | |||
np.array([[1, 0], [1, 1]]), [{'1': '1'}, {'2': '2'}], | |||
[{'1'}, {'2'}]] | |||
findListDiff(numpy_pad_lst, collator(list_batch)) | |||
if _NEED_IMPORT_TORCH: | |||
import torch | |||
collator = Collator(backend='torch') | |||
numpy_pad_batch = {'str': ['1', '2'], 'lst_str': [['1'], ['2', '2']], 'int': torch.LongTensor([1, 2]), | |||
'lst_int': torch.LongTensor([[1, 0], [1, 2]]), | |||
'nest_lst_int': torch.LongTensor([[[1, 0], [0, 0]], [[1, 0], [1, 2]]]), | |||
'float': torch.FloatTensor([1.1, 2.1]), | |||
'lst_float': torch.FloatTensor([[1.1], [2.1]]), 'bool': torch.BoolTensor([True, False]), | |||
'numpy': torch.FloatTensor([[1], [0]]), | |||
'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'a': torch.LongTensor([1, 2]), | |||
'b': torch.LongTensor( | |||
[[1, 2], [1, 2]])}} | |||
findDictDiff(numpy_pad_batch, collator(dict_batch)) | |||
collator = Collator(backend='torch') | |||
torch_pad_lst = [['1', '2'], [['1'], ['2', '2']], torch.LongTensor([1, 2]), torch.LongTensor([[1, 0], [2, 2]]), | |||
torch.LongTensor([[[1, 0], [0, 0]], [[1, 0], [1, 2]]]), | |||
torch.FloatTensor([1.1, 2.1]), torch.FloatTensor([[1.1], [2.1]]), torch.BoolTensor([True, False]), | |||
torch.LongTensor([[1, 0], [1, 1]]), [{'1': '1'}, {'2': '2'}], | |||
[{'1'}, {'2'}]] | |||
findListDiff(torch_pad_lst, collator(list_batch)) | |||
def test_pad(self): | |||
dict_batch = [{ | |||
'str': '1', | |||
'lst_str': ['1'], | |||
'int': 1, | |||
'lst_int': [1], | |||
'nest_lst_int': [[1]], | |||
'float': 1.1, | |||
'lst_float': [1.1], | |||
'bool': True, | |||
'numpy': np.ones(1), | |||
'dict': {'1': '1'}, | |||
'set': {'1'}, | |||
'nested_dict': {'a': 1, 'b':[1, 2]} | |||
}, | |||
{ | |||
'str': '2', | |||
'lst_str': ['2', '2'], | |||
'int': 2, | |||
'lst_int': [1, 2], | |||
'nest_lst_int': [[1], [1, 2]], | |||
'float': 2.1, | |||
'lst_float': [2.1], | |||
'bool': False, | |||
'numpy': np.zeros(1), | |||
'dict': {'1': '2'}, | |||
'set': {'2'}, | |||
'nested_dict': {'a': 2, 'b': [1, 2]} | |||
} | |||
] | |||
raw_pad_batch = {'str': ['1', '2'], 'lst_str': [['1'], ['2', '2']], 'int': [1, 2], 'lst_int': [[1, 0], [1, 2]], 'nest_lst_int': [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], 'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], 'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'a': [1, 2], 'b': [[1, 2], [1, 2]]}} | |||
# 测试 ignore | |||
collator = Collator(backend='raw') | |||
collator.set_ignore('str', 'int', 'lst_int', ('nested_dict', 'a')) | |||
raw_pad_batch = {'lst_str': [['1'], ['2', '2']], 'nest_lst_int': [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], 'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], 'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'b': [[1, 2], [1, 2]]}} | |||
findDictDiff(raw_pad_batch, collator(dict_batch)) | |||
# 测试 set_pad | |||
collator = Collator(backend='raw') | |||
collator.set_pad('str', pad_val=1) | |||
with pytest.raises(BaseException): | |||
collator(dict_batch) | |||
# 测试设置 pad 值 | |||
collator = Collator(backend='raw') | |||
collator.set_pad('nest_lst_int', pad_val=100) | |||
collator.set_ignore('str', 'int', 'lst_int', ('nested_dict','a')) | |||
raw_pad_batch = {'lst_str': [['1'], ['2', '2']], 'nest_lst_int': [[[1, 100], [100, 100]], [[1, 100], [1, 2]]], | |||
'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], 'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'b': [[1, 2], [1, 2]]}} | |||
findDictDiff(raw_pad_batch, collator(dict_batch)) | |||
# 设置 backend 和 type | |||
collator.set_pad('float', pad_val=100, backend='numpy', dtype=int) | |||
raw_pad_batch = {'lst_str': [['1'], ['2', '2']], 'nest_lst_int': [[[1, 100], [100, 100]], [[1, 100], [1, 2]]], | |||
'float': np.array([1, 2]), 'lst_float': [[1.1], [2.1]], 'bool': [True, False], 'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'b': [[1, 2], [1, 2]]}} | |||
findDictDiff(raw_pad_batch, collator(dict_batch)) | |||
# raw_pad_lst = [['1', '2'], [['1'], ['2', '2']], [1, 2], [[1, 0], [2, 2]], [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], | |||
# [1.1, 2.1], [[1.1], [2.1]], [True, False], [np.ones(1), np.ones(2)], [{'1': '1'}, {'2': '2'}], | |||
# [{'1'}, {'2'}]] | |||
list_batch = [['1', ['1'], 1, [1], [[1]], 1.1, [1.1], True, np.ones(1), {'1': '1'}, {'1'}], | |||
['2', ['2', '2'], 2, [2, 2], [[1], [1, 2]], 2.1, [2.1], False, np.ones(2), {'2': '2'}, {'2'}]] | |||
collator = Collator(backend='raw') | |||
collator.set_ignore('_0', '_3', '_1') | |||
collator.set_pad('_4', pad_val=None) | |||
raw_pad_lst = [[1, 2], [[[1]], [[1], [1, 2]]], | |||
[1.1, 2.1], [[1.1], [2.1]], [True, False], [np.ones(1), np.ones(2)], [{'1': '1'}, {'2': '2'}], | |||
[{'1'}, {'2'}]] | |||
findListDiff(raw_pad_lst, collator(list_batch)) | |||
collator = Collator(backend='raw') | |||
collator.set_pad('_0', pad_val=1) | |||
with pytest.raises(BaseException): | |||
collator(dict_batch) | |||
list_batch = [['1', ['1'], 1, [1], [[1]], 1.1, [1.1], True, np.ones(1), {'1': '1'}, {'1'}], | |||
['2', ['2', '2'], 2, [2, 2], [[1], [1, 2]], 2.1, [2.1], False, np.ones(2), {'2': '2'}, {'2'}]] | |||
collator = Collator(backend='raw') | |||
collator.set_ignore('_0', '_3', '_1') | |||
collator.set_pad('_2', backend='numpy') | |||
collator.set_pad('_4', backend='numpy', pad_val=100) | |||
raw_pad_lst = [np.array([1, 2]), np.array([[[1, 100], [100, 100]], [[1, 100], [1, 2]]]), | |||
[1.1, 2.1], [[1.1], [2.1]], [True, False], [np.ones(1), np.ones(2)], [{'1': '1'}, {'2': '2'}], | |||
[{'1'}, {'2'}]] | |||
findListDiff(raw_pad_lst, collator(list_batch)) | |||
# _single | |||
collator = Collator() | |||
collator.set_pad('_single') | |||
findListDiff(list_batch, collator(list_batch)) | |||
def test_nest_ignore(self): | |||
dict_batch = [{ | |||
'str': '1', | |||
'lst_str': ['1'], | |||
'int': 1, | |||
'lst_int': [1], | |||
'nest_lst_int': [[1]], | |||
'float': 1.1, | |||
'lst_float': [1.1], | |||
'bool': True, | |||
'numpy': np.ones(1), | |||
'dict': {'1': '1'}, | |||
'set': {'1'}, | |||
'nested_dict': {'int': 1, 'lst_int':[1, 2], 'c': {'int': 1}} | |||
}, | |||
{ | |||
'str': '2', | |||
'lst_str': ['2', '2'], | |||
'int': 2, | |||
'lst_int': [1, 2], | |||
'nest_lst_int': [[1], [1, 2]], | |||
'float': 2.1, | |||
'lst_float': [2.1], | |||
'bool': False, | |||
'numpy': np.zeros(1), | |||
'dict': {'1': '2'}, | |||
'set': {'2'}, | |||
'nested_dict': {'int': 1, 'lst_int': [1, 2], 'c': {'int': 1}} | |||
} | |||
] | |||
# 测试 ignore | |||
collator = Collator(backend='raw') | |||
collator.set_ignore('str', 'int', 'lst_int', ('nested_dict', 'int')) | |||
raw_pad_batch = {'lst_str': [['1'], ['2', '2']], 'nest_lst_int': [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], | |||
'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], | |||
'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, | |||
'set': [{'1'}, {'2'}], 'nested_dict': {'lst_int': [[1, 2], [1, 2]], | |||
'c': {'int':[1, 1]}}} | |||
findDictDiff(raw_pad_batch, collator(dict_batch)) | |||
collator = Collator(backend='raw') | |||
collator.set_pad(('nested_dict', 'c'), pad_val=None) | |||
collator.set_ignore('str', 'int', 'lst_int') | |||
raw_pad_batch = {'lst_str': [['1'], ['2', '2']], 'nest_lst_int': [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], | |||
'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], | |||
'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, | |||
'set': [{'1'}, {'2'}], 'nested_dict': {'lst_int': [[1, 2], [1, 2]], | |||
'c': [{'int':1}, {'int':1}]}} | |||
pad_batch = collator(dict_batch) | |||
findDictDiff(raw_pad_batch, pad_batch) | |||
collator = Collator(backend='raw') | |||
collator.set_pad(('nested_dict', 'c'), pad_val=1) | |||
with pytest.raises(BaseException): | |||
collator(dict_batch) | |||
collator = Collator(backend='raw') | |||
collator.set_ignore('str', 'int', 'lst_int') | |||
collator.set_pad(('nested_dict', 'c'), pad_fn=lambda x: [d['int'] for d in x]) | |||
pad_batch = collator(dict_batch) | |||
raw_pad_batch = {'lst_str': [['1'], ['2', '2']], 'nest_lst_int': [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], | |||
'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], | |||
'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, | |||
'set': [{'1'}, {'2'}], 'nested_dict': {'lst_int': [[1, 2], [1, 2]], | |||
'c': [1, 1]}} | |||
findDictDiff(raw_pad_batch, pad_batch) | |||
@@ -1,293 +0,0 @@ | |||
import numpy as np | |||
import pytest | |||
from fastNLP.envs.imports import _NEED_IMPORT_TORCH, _NEED_IMPORT_PADDLE, _NEED_IMPORT_JITTOR | |||
from fastNLP.core.collators.new_collator import Collator | |||
def _assert_equal(d1, d2): | |||
try: | |||
if 'torch' in str(type(d1)): | |||
if 'float64' in str(d2.dtype): | |||
print(d2.dtype) | |||
assert (d1 == d2).all().item() | |||
else: | |||
assert all(d1 == d2) | |||
except TypeError: | |||
assert d1 == d2 | |||
except ValueError: | |||
assert (d1 == d2).all() | |||
def findDictDiff(d1, d2, path=""): | |||
for k in d1: | |||
if k in d2: | |||
if isinstance(d1[k], dict): | |||
findDictDiff(d1[k], d2[k], "%s -> %s" % (path, k) if path else k) | |||
else: | |||
_assert_equal(d1[k], d2[k]) | |||
else: | |||
raise RuntimeError("%s%s as key not in d2\n" % ("%s: " % path if path else "", k)) | |||
def findListDiff(d1, d2): | |||
assert len(d1)==len(d2) | |||
for _d1, _d2 in zip(d1, d2): | |||
if isinstance(_d1, list): | |||
findListDiff(_d1, _d2) | |||
else: | |||
_assert_equal(_d1, _d2) | |||
class TestCollator: | |||
@pytest.mark.torch | |||
def test_run(self): | |||
dict_batch = [{ | |||
'str': '1', | |||
'lst_str': ['1'], | |||
'int': 1, | |||
'lst_int': [1], | |||
'nest_lst_int': [[1]], | |||
'float': 1.1, | |||
'lst_float': [1.1], | |||
'bool': True, | |||
'numpy': np.ones(1), | |||
'dict': {'1': '1'}, | |||
'set': {'1'}, | |||
'nested_dict': {'a': 1, 'b':[1, 2]} | |||
}, | |||
{ | |||
'str': '2', | |||
'lst_str': ['2', '2'], | |||
'int': 2, | |||
'lst_int': [1, 2], | |||
'nest_lst_int': [[1], [1, 2]], | |||
'float': 2.1, | |||
'lst_float': [2.1], | |||
'bool': False, | |||
'numpy': np.zeros(1), | |||
'dict': {'1': '2'}, | |||
'set': {'2'}, | |||
'nested_dict': {'a': 2, 'b': [1, 2]} | |||
} | |||
] | |||
list_batch = [['1', ['1'], 1, [1], [[1]], 1.1, [1.1], True, np.ones(1), {'1': '1'}, {'1'}], | |||
['2', ['2', '2'], 2, [2, 2], [[1], [1, 2]], 2.1, [2.1], False, np.ones(2), {'2': '2'}, {'2'}]] | |||
raw_pad_batch = {'str': ['1', '2'], 'lst_str': [['1'], ['2', '2']], 'int': [1, 2], 'lst_int': [[1, 0], [1, 2]], 'nest_lst_int': [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], 'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], 'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'a': [1, 2], 'b': [[1, 2], [1, 2]]}} | |||
collator = Collator(backend='raw') | |||
assert raw_pad_batch == collator(dict_batch) | |||
collator = Collator(backend='raw') | |||
raw_pad_lst = [['1', '2'], [['1'], ['2', '2']], [1, 2], [[1, 0], [2, 2]], [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], | |||
[1.1, 2.1], [[1.1], [2.1]], [True, False], [np.ones(1), np.ones(2)], [{'1': '1'}, {'2': '2'}], | |||
[{'1'}, {'2'}]] | |||
findListDiff(raw_pad_lst, collator(list_batch)) | |||
collator = Collator(backend='numpy') | |||
numpy_pad_batch = {'str': ['1', '2'], 'lst_str': [['1'], ['2', '2']], 'int': np.array([1, 2]), 'lst_int': np.array([[1, 0], [1, 2]]), | |||
'nest_lst_int': np.array([[[1, 0], [0, 0]], [[1, 0], [1, 2]]]), 'float': np.array([1.1, 2.1]), | |||
'lst_float': np.array([[1.1], [2.1]]), 'bool': np.array([True, False]), 'numpy': np.array([[1], [0]]), | |||
'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'a': np.array([1, 2]), | |||
'b': np.array([[1, 2], [1, 2]])}} | |||
findDictDiff(numpy_pad_batch, collator(dict_batch)) | |||
collator = Collator(backend='numpy') | |||
numpy_pad_lst = [['1', '2'], [['1'], ['2', '2']], np.array([1, 2]), np.array([[1, 0], [2, 2]]), | |||
np.array([[[1, 0], [0, 0]], [[1, 0], [1, 2]]]), | |||
np.array([1.1, 2.1]), np.array([[1.1], [2.1]]), np.array([True, False]), | |||
np.array([[1, 0], [1, 1]]), [{'1': '1'}, {'2': '2'}], | |||
[{'1'}, {'2'}]] | |||
findListDiff(numpy_pad_lst, collator(list_batch)) | |||
if _NEED_IMPORT_TORCH: | |||
import torch | |||
collator = Collator(backend='torch') | |||
numpy_pad_batch = {'str': ['1', '2'], 'lst_str': [['1'], ['2', '2']], 'int': torch.LongTensor([1, 2]), | |||
'lst_int': torch.LongTensor([[1, 0], [1, 2]]), | |||
'nest_lst_int': torch.LongTensor([[[1, 0], [0, 0]], [[1, 0], [1, 2]]]), | |||
'float': torch.FloatTensor([1.1, 2.1]), | |||
'lst_float': torch.FloatTensor([[1.1], [2.1]]), 'bool': torch.BoolTensor([True, False]), | |||
'numpy': torch.FloatTensor([[1], [0]]), | |||
'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'a': torch.LongTensor([1, 2]), | |||
'b': torch.LongTensor( | |||
[[1, 2], [1, 2]])}} | |||
findDictDiff(numpy_pad_batch, collator(dict_batch)) | |||
collator = Collator(backend='torch') | |||
torch_pad_lst = [['1', '2'], [['1'], ['2', '2']], torch.LongTensor([1, 2]), torch.LongTensor([[1, 0], [2, 2]]), | |||
torch.LongTensor([[[1, 0], [0, 0]], [[1, 0], [1, 2]]]), | |||
torch.FloatTensor([1.1, 2.1]), torch.FloatTensor([[1.1], [2.1]]), torch.BoolTensor([True, False]), | |||
torch.LongTensor([[1, 0], [1, 1]]), [{'1': '1'}, {'2': '2'}], | |||
[{'1'}, {'2'}]] | |||
findListDiff(torch_pad_lst, collator(list_batch)) | |||
def test_pad(self): | |||
dict_batch = [{ | |||
'str': '1', | |||
'lst_str': ['1'], | |||
'int': 1, | |||
'lst_int': [1], | |||
'nest_lst_int': [[1]], | |||
'float': 1.1, | |||
'lst_float': [1.1], | |||
'bool': True, | |||
'numpy': np.ones(1), | |||
'dict': {'1': '1'}, | |||
'set': {'1'}, | |||
'nested_dict': {'a': 1, 'b':[1, 2]} | |||
}, | |||
{ | |||
'str': '2', | |||
'lst_str': ['2', '2'], | |||
'int': 2, | |||
'lst_int': [1, 2], | |||
'nest_lst_int': [[1], [1, 2]], | |||
'float': 2.1, | |||
'lst_float': [2.1], | |||
'bool': False, | |||
'numpy': np.zeros(1), | |||
'dict': {'1': '2'}, | |||
'set': {'2'}, | |||
'nested_dict': {'a': 2, 'b': [1, 2]} | |||
} | |||
] | |||
raw_pad_batch = {'str': ['1', '2'], 'lst_str': [['1'], ['2', '2']], 'int': [1, 2], 'lst_int': [[1, 0], [1, 2]], 'nest_lst_int': [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], 'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], 'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'a': [1, 2], 'b': [[1, 2], [1, 2]]}} | |||
# 测试 ignore | |||
collator = Collator(backend='raw') | |||
collator.set_ignore('str', 'int', 'lst_int', ('nested_dict', 'a')) | |||
raw_pad_batch = {'lst_str': [['1'], ['2', '2']], 'nest_lst_int': [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], 'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], 'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'b': [[1, 2], [1, 2]]}} | |||
findDictDiff(raw_pad_batch, collator(dict_batch)) | |||
# 测试 set_pad | |||
collator = Collator(backend='raw') | |||
collator.set_pad('str', pad_val=1) | |||
with pytest.raises(BaseException): | |||
collator(dict_batch) | |||
# 测试设置 pad 值 | |||
collator = Collator(backend='raw') | |||
collator.set_pad('nest_lst_int', pad_val=100) | |||
collator.set_ignore('str', 'int', 'lst_int', ('nested_dict','a')) | |||
raw_pad_batch = {'lst_str': [['1'], ['2', '2']], 'nest_lst_int': [[[1, 100], [100, 100]], [[1, 100], [1, 2]]], | |||
'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], 'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'b': [[1, 2], [1, 2]]}} | |||
findDictDiff(raw_pad_batch, collator(dict_batch)) | |||
# 设置 backend 和 type | |||
collator.set_pad('float', pad_val=100, backend='numpy', dtype=int) | |||
raw_pad_batch = {'lst_str': [['1'], ['2', '2']], 'nest_lst_int': [[[1, 100], [100, 100]], [[1, 100], [1, 2]]], | |||
'float': np.array([1, 2]), 'lst_float': [[1.1], [2.1]], 'bool': [True, False], 'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, 'set': [{'1'}, {'2'}], 'nested_dict': {'b': [[1, 2], [1, 2]]}} | |||
findDictDiff(raw_pad_batch, collator(dict_batch)) | |||
# raw_pad_lst = [['1', '2'], [['1'], ['2', '2']], [1, 2], [[1, 0], [2, 2]], [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], | |||
# [1.1, 2.1], [[1.1], [2.1]], [True, False], [np.ones(1), np.ones(2)], [{'1': '1'}, {'2': '2'}], | |||
# [{'1'}, {'2'}]] | |||
list_batch = [['1', ['1'], 1, [1], [[1]], 1.1, [1.1], True, np.ones(1), {'1': '1'}, {'1'}], | |||
['2', ['2', '2'], 2, [2, 2], [[1], [1, 2]], 2.1, [2.1], False, np.ones(2), {'2': '2'}, {'2'}]] | |||
collator = Collator(backend='raw') | |||
collator.set_ignore('_0', '_3', '_1') | |||
collator.set_pad('_4', pad_val=None) | |||
raw_pad_lst = [[1, 2], [[[1]], [[1], [1, 2]]], | |||
[1.1, 2.1], [[1.1], [2.1]], [True, False], [np.ones(1), np.ones(2)], [{'1': '1'}, {'2': '2'}], | |||
[{'1'}, {'2'}]] | |||
findListDiff(raw_pad_lst, collator(list_batch)) | |||
collator = Collator(backend='raw') | |||
collator.set_pad('_0', pad_val=1) | |||
with pytest.raises(BaseException): | |||
collator(dict_batch) | |||
list_batch = [['1', ['1'], 1, [1], [[1]], 1.1, [1.1], True, np.ones(1), {'1': '1'}, {'1'}], | |||
['2', ['2', '2'], 2, [2, 2], [[1], [1, 2]], 2.1, [2.1], False, np.ones(2), {'2': '2'}, {'2'}]] | |||
collator = Collator(backend='raw') | |||
collator.set_ignore('_0', '_3', '_1') | |||
collator.set_pad('_2', backend='numpy') | |||
collator.set_pad('_4', backend='numpy', pad_val=100) | |||
raw_pad_lst = [np.array([1, 2]), np.array([[[1, 100], [100, 100]], [[1, 100], [1, 2]]]), | |||
[1.1, 2.1], [[1.1], [2.1]], [True, False], [np.ones(1), np.ones(2)], [{'1': '1'}, {'2': '2'}], | |||
[{'1'}, {'2'}]] | |||
findListDiff(raw_pad_lst, collator(list_batch)) | |||
# _single | |||
collator = Collator() | |||
collator.set_pad('_single') | |||
findListDiff(list_batch, collator(list_batch)) | |||
def test_nest_ignore(self): | |||
dict_batch = [{ | |||
'str': '1', | |||
'lst_str': ['1'], | |||
'int': 1, | |||
'lst_int': [1], | |||
'nest_lst_int': [[1]], | |||
'float': 1.1, | |||
'lst_float': [1.1], | |||
'bool': True, | |||
'numpy': np.ones(1), | |||
'dict': {'1': '1'}, | |||
'set': {'1'}, | |||
'nested_dict': {'int': 1, 'lst_int':[1, 2], 'c': {'int': 1}} | |||
}, | |||
{ | |||
'str': '2', | |||
'lst_str': ['2', '2'], | |||
'int': 2, | |||
'lst_int': [1, 2], | |||
'nest_lst_int': [[1], [1, 2]], | |||
'float': 2.1, | |||
'lst_float': [2.1], | |||
'bool': False, | |||
'numpy': np.zeros(1), | |||
'dict': {'1': '2'}, | |||
'set': {'2'}, | |||
'nested_dict': {'int': 1, 'lst_int': [1, 2], 'c': {'int': 1}} | |||
} | |||
] | |||
# 测试 ignore | |||
collator = Collator(backend='raw') | |||
collator.set_ignore('str', 'int', 'lst_int', ('nested_dict', 'int')) | |||
raw_pad_batch = {'lst_str': [['1'], ['2', '2']], 'nest_lst_int': [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], | |||
'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], | |||
'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, | |||
'set': [{'1'}, {'2'}], 'nested_dict': {'lst_int': [[1, 2], [1, 2]], | |||
'c': {'int':[1, 1]}}} | |||
findDictDiff(raw_pad_batch, collator(dict_batch)) | |||
collator = Collator(backend='raw') | |||
collator.set_pad(('nested_dict', 'c'), pad_val=None) | |||
collator.set_ignore('str', 'int', 'lst_int') | |||
raw_pad_batch = {'lst_str': [['1'], ['2', '2']], 'nest_lst_int': [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], | |||
'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], | |||
'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, | |||
'set': [{'1'}, {'2'}], 'nested_dict': {'lst_int': [[1, 2], [1, 2]], | |||
'c': [{'int':1}, {'int':1}]}} | |||
pad_batch = collator(dict_batch) | |||
findDictDiff(raw_pad_batch, pad_batch) | |||
collator = Collator(backend='raw') | |||
collator.set_pad(('nested_dict', 'c'), pad_val=1) | |||
with pytest.raises(BaseException): | |||
collator(dict_batch) | |||
collator = Collator(backend='raw') | |||
collator.set_ignore('str', 'int', 'lst_int') | |||
collator.set_pad(('nested_dict', 'c'), pad_fn=lambda x: [d['int'] for d in x]) | |||
pad_batch = collator(dict_batch) | |||
raw_pad_batch = {'lst_str': [['1'], ['2', '2']], 'nest_lst_int': [[[1, 0], [0, 0]], [[1, 0], [1, 2]]], | |||
'float': [1.1, 2.1], 'lst_float': [[1.1], [2.1]], 'bool': [True, False], | |||
'numpy': [np.array([1.]), np.array([0.])], 'dict': {'1': ['1', '2']}, | |||
'set': [{'1'}, {'2'}], 'nested_dict': {'lst_int': [[1, 2], [1, 2]], | |||
'c': [1, 1]}} | |||
findDictDiff(raw_pad_batch, pad_batch) | |||
@@ -7,7 +7,7 @@ from torchmetrics import Accuracy | |||
import torch.distributed as dist | |||
from fastNLP.core.controllers.trainer import Trainer | |||
from fastNLP.core.callbacks.callback_events import Events | |||
from fastNLP.core.callbacks.callback_event import Event | |||
from tests.helpers.models.torch_model import TorchNormalModel_Classification_1 | |||
from tests.helpers.datasets.torch_data import TorchNormalDataset_Classification | |||
from tests.helpers.callbacks.helper_callbacks import RecordTrainerEventTriggerCallback | |||
@@ -62,10 +62,9 @@ def model_and_optimizers(): | |||
return trainer_params | |||
@pytest.mark.torch | |||
@pytest.mark.parametrize("driver,device", [("torch", "cpu")]) # , ("torch", 6), ("torch", [6, 7]) | |||
@pytest.mark.parametrize("callbacks", [[RecordTrainerEventTriggerCallback()]]) | |||
@pytest.mark.torch | |||
@magic_argv_env_context | |||
def test_trainer_event_trigger_1( | |||
model_and_optimizers: TrainerParameters, | |||
@@ -97,12 +96,13 @@ def test_trainer_event_trigger_1( | |||
if dist.is_initialized(): | |||
dist.destroy_process_group() | |||
for name, member in Events.__members__.items(): | |||
assert member.value in output[0] | |||
Event_attrs = Event.__dict__ | |||
for k, v in Event_attrs.items(): | |||
if isinstance(v, staticmethod): | |||
assert k in output[0] | |||
@pytest.mark.parametrize("driver,device", [("torch", "cpu"),("torch", 6), ("torch", [6, 7])]) # , ("torch", 6), ("torch", [6, 7]) | |||
@pytest.mark.torch | |||
@pytest.mark.parametrize("driver,device", [("torch", "cpu")]) # , ("torch", 6), ("torch", [6, 7]) | |||
@magic_argv_env_context | |||
def test_trainer_event_trigger_2( | |||
model_and_optimizers: TrainerParameters, | |||
@@ -111,86 +111,86 @@ def test_trainer_event_trigger_2( | |||
n_epochs=2, | |||
): | |||
@Trainer.on(Events.on_after_trainer_initialized()) | |||
@Trainer.on(Event.on_after_trainer_initialized()) | |||
def on_after_trainer_initialized(trainer, driver): | |||
print("on_after_trainer_initialized") | |||
@Trainer.on(Events.on_sanity_check_begin()) | |||
@Trainer.on(Event.on_sanity_check_begin()) | |||
def on_sanity_check_begin(trainer): | |||
print("on_sanity_check_begin") | |||
@Trainer.on(Events.on_sanity_check_end()) | |||
@Trainer.on(Event.on_sanity_check_end()) | |||
def on_sanity_check_end(trainer, sanity_check_res): | |||
print("on_sanity_check_end") | |||
@Trainer.on(Events.on_train_begin()) | |||
@Trainer.on(Event.on_train_begin()) | |||
def on_train_begin(trainer): | |||
print("on_train_begin") | |||
@Trainer.on(Events.on_train_end()) | |||
@Trainer.on(Event.on_train_end()) | |||
def on_train_end(trainer): | |||
print("on_train_end") | |||
@Trainer.on(Events.on_train_epoch_begin()) | |||
@Trainer.on(Event.on_train_epoch_begin()) | |||
def on_train_epoch_begin(trainer): | |||
if trainer.cur_epoch_idx >= 1: | |||
# 触发 on_exception; | |||
raise Exception | |||
print("on_train_epoch_begin") | |||
@Trainer.on(Events.on_train_epoch_end()) | |||
@Trainer.on(Event.on_train_epoch_end()) | |||
def on_train_epoch_end(trainer): | |||
print("on_train_epoch_end") | |||
@Trainer.on(Events.on_fetch_data_begin()) | |||
@Trainer.on(Event.on_fetch_data_begin()) | |||
def on_fetch_data_begin(trainer): | |||
print("on_fetch_data_begin") | |||
@Trainer.on(Events.on_fetch_data_end()) | |||
@Trainer.on(Event.on_fetch_data_end()) | |||
def on_fetch_data_end(trainer): | |||
print("on_fetch_data_end") | |||
@Trainer.on(Events.on_train_batch_begin()) | |||
@Trainer.on(Event.on_train_batch_begin()) | |||
def on_train_batch_begin(trainer, batch, indices=None): | |||
print("on_train_batch_begin") | |||
@Trainer.on(Events.on_train_batch_end()) | |||
@Trainer.on(Event.on_train_batch_end()) | |||
def on_train_batch_end(trainer): | |||
print("on_train_batch_end") | |||
@Trainer.on(Events.on_exception()) | |||
@Trainer.on(Event.on_exception()) | |||
def on_exception(trainer, exception): | |||
print("on_exception") | |||
@Trainer.on(Events.on_before_backward()) | |||
@Trainer.on(Event.on_before_backward()) | |||
def on_before_backward(trainer, outputs): | |||
print("on_before_backward") | |||
@Trainer.on(Events.on_after_backward()) | |||
@Trainer.on(Event.on_after_backward()) | |||
def on_after_backward(trainer): | |||
print("on_after_backward") | |||
@Trainer.on(Events.on_before_optimizers_step()) | |||
@Trainer.on(Event.on_before_optimizers_step()) | |||
def on_before_optimizers_step(trainer, optimizers): | |||
print("on_before_optimizers_step") | |||
@Trainer.on(Events.on_after_optimizers_step()) | |||
@Trainer.on(Event.on_after_optimizers_step()) | |||
def on_after_optimizers_step(trainer, optimizers): | |||
print("on_after_optimizers_step") | |||
@Trainer.on(Events.on_before_zero_grad()) | |||
@Trainer.on(Event.on_before_zero_grad()) | |||
def on_before_zero_grad(trainer, optimizers): | |||
print("on_before_zero_grad") | |||
@Trainer.on(Events.on_after_zero_grad()) | |||
@Trainer.on(Event.on_after_zero_grad()) | |||
def on_after_zero_grad(trainer, optimizers): | |||
print("on_after_zero_grad") | |||
@Trainer.on(Events.on_evaluate_begin()) | |||
@Trainer.on(Event.on_evaluate_begin()) | |||
def on_evaluate_begin(trainer): | |||
print("on_evaluate_begin") | |||
@Trainer.on(Events.on_evaluate_end()) | |||
@Trainer.on(Event.on_evaluate_end()) | |||
def on_evaluate_end(trainer, results): | |||
print("on_evaluate_end") | |||
@@ -215,8 +215,10 @@ def test_trainer_event_trigger_2( | |||
if dist.is_initialized(): | |||
dist.destroy_process_group() | |||
for name, member in Events.__members__.items(): | |||
assert member.value in output[0] | |||
Event_attrs = Event.__dict__ | |||
for k, v in Event_attrs.items(): | |||
if isinstance(v, staticmethod): | |||
assert k in output[0] | |||
@pytest.mark.parametrize("driver,device", [("torch", "cpu"), ("torch", 6)]) | |||
@@ -235,15 +237,15 @@ def test_trainer_event_trigger_3( | |||
once_message_3 = "once message 3" | |||
twice_message = "twice message hei hei" | |||
@Trainer.on(Events.on_train_epoch_begin(every=2)) | |||
@Trainer.on(Event.on_train_epoch_begin(every=2)) | |||
def train_epoch_begin_1(trainer): | |||
print(once_message_1) | |||
@Trainer.on(Events.on_train_epoch_begin()) | |||
@Trainer.on(Event.on_train_epoch_begin()) | |||
def train_epoch_begin_2(trainer): | |||
print(twice_message) | |||
@Trainer.on(Events.on_train_epoch_begin(once=2)) | |||
@Trainer.on(Event.on_train_epoch_begin(once=2)) | |||
def train_epoch_begin_3(trainer): | |||
print(once_message_3) | |||
@@ -253,11 +255,10 @@ def test_trainer_event_trigger_3( | |||
else: | |||
return False | |||
@Trainer.on(Events.on_train_epoch_end(filter_fn=filter_fn)) | |||
@Trainer.on(Event.on_train_epoch_end(filter_fn=filter_fn)) | |||
def test_filter_fn(trainer): | |||
print(once_message_2) | |||
with Capturing() as output: | |||
trainer = Trainer( | |||
model=model_and_optimizers.model, | |||
@@ -308,4 +309,3 @@ def test_trainer_event_trigger_3( | |||
@@ -257,9 +257,9 @@ def test_trainer_on_exception( | |||
cur_rank, | |||
n_epochs=2, | |||
): | |||
from fastNLP.core.callbacks.callback_events import Events | |||
from fastNLP.core.callbacks.callback_event import Event | |||
@Trainer.on(Events.on_train_epoch_end) | |||
@Trainer.on(Event.on_train_epoch_end()) | |||
def raise_exception(trainer): | |||
if trainer.driver.get_local_rank() == cur_rank: | |||
raise NotImplementedError | |||