提交 a41a5bcb 编写于 作者: G gaotingquan 提交者: Wei Shengyu

debug

上级 ab29eaa8
......@@ -106,89 +106,91 @@ def build_dataloader(config, *mode, seed=None):
# build dataset
if use_dali:
from ppcls.data.dataloader.dali import dali_dataloader
return dali_dataloader(
data_loader = dali_dataloader(
dataloader_config,
mode[-1],
paddle.device.get_device(),
num_threads=num_workers,
seed=seed,
enable_fuse=True)
config_dataset = dataloader_config['dataset']
config_dataset = copy.deepcopy(config_dataset)
dataset_name = config_dataset.pop('name')
if 'batch_transform_ops' in config_dataset:
batch_transform = config_dataset['batch_transform_ops']
else:
batch_transform = None
dataset = eval(dataset_name)(**config_dataset)
logger.debug("build dataset({}) success...".format(dataset))
# build sampler
config_sampler = dataloader_config['sampler']
if config_sampler and "name" not in config_sampler:
batch_sampler = None
batch_size = config_sampler["batch_size"]
drop_last = config_sampler["drop_last"]
shuffle = config_sampler["shuffle"]
else:
sampler_name = config_sampler.pop("name")
sampler_argspec = inspect.getargspec(eval(sampler_name).__init__).args
if "total_epochs" in sampler_argspec:
config_sampler.update({"total_epochs": epochs})
batch_sampler = eval(sampler_name)(dataset, **config_sampler)
logger.debug("build batch_sampler({}) success...".format(batch_sampler))
# build batch operator
def mix_collate_fn(batch):
batch = transform(batch, batch_ops)
# batch each field
slots = []
for items in batch:
for i, item in enumerate(items):
if len(slots) < len(items):
slots.append([item])
else:
slots[i].append(item)
return [np.stack(slot, axis=0) for slot in slots]
if isinstance(batch_transform, list):
batch_ops = create_operators(batch_transform, class_num)
batch_collate_fn = mix_collate_fn
else:
batch_collate_fn = None
init_fn = partial(
worker_init_fn,
num_workers=num_workers,
rank=dist.get_rank(),
seed=seed) if seed is not None else None
if batch_sampler is None:
data_loader = DataLoader(
dataset=dataset,
places=paddle.device.get_device(),
num_workers=num_workers,
return_list=True,
use_shared_memory=use_shared_memory,
batch_size=batch_size,
shuffle=shuffle,
drop_last=drop_last,
collate_fn=batch_collate_fn,
worker_init_fn=init_fn)
else:
data_loader = DataLoader(
dataset=dataset,
places=paddle.device.get_device(),
config_dataset = dataloader_config['dataset']
config_dataset = copy.deepcopy(config_dataset)
dataset_name = config_dataset.pop('name')
if 'batch_transform_ops' in config_dataset:
batch_transform = config_dataset['batch_transform_ops']
else:
batch_transform = None
dataset = eval(dataset_name)(**config_dataset)
logger.debug("build dataset({}) success...".format(dataset))
# build sampler
config_sampler = dataloader_config['sampler']
if config_sampler and "name" not in config_sampler:
batch_sampler = None
batch_size = config_sampler["batch_size"]
drop_last = config_sampler["drop_last"]
shuffle = config_sampler["shuffle"]
else:
sampler_name = config_sampler.pop("name")
sampler_argspec = inspect.getargspec(eval(sampler_name)
.__init__).args
if "total_epochs" in sampler_argspec:
config_sampler.update({"total_epochs": epochs})
batch_sampler = eval(sampler_name)(dataset, **config_sampler)
logger.debug("build batch_sampler({}) success...".format(
batch_sampler))
# build batch operator
def mix_collate_fn(batch):
batch = transform(batch, batch_ops)
# batch each field
slots = []
for items in batch:
for i, item in enumerate(items):
if len(slots) < len(items):
slots.append([item])
else:
slots[i].append(item)
return [np.stack(slot, axis=0) for slot in slots]
if isinstance(batch_transform, list):
batch_ops = create_operators(batch_transform, class_num)
batch_collate_fn = mix_collate_fn
else:
batch_collate_fn = None
init_fn = partial(
worker_init_fn,
num_workers=num_workers,
return_list=True,
use_shared_memory=use_shared_memory,
batch_sampler=batch_sampler,
collate_fn=batch_collate_fn,
worker_init_fn=init_fn)
rank=dist.get_rank(),
seed=seed) if seed is not None else None
if batch_sampler is None:
data_loader = DataLoader(
dataset=dataset,
places=paddle.device.get_device(),
num_workers=num_workers,
return_list=True,
use_shared_memory=use_shared_memory,
batch_size=batch_size,
shuffle=shuffle,
drop_last=drop_last,
collate_fn=batch_collate_fn,
worker_init_fn=init_fn)
else:
data_loader = DataLoader(
dataset=dataset,
places=paddle.device.get_device(),
num_workers=num_workers,
return_list=True,
use_shared_memory=use_shared_memory,
batch_sampler=batch_sampler,
collate_fn=batch_collate_fn,
worker_init_fn=init_fn)
total_samples = len(
data_loader.dataset) if not use_dali else data_loader.size
......
......@@ -15,6 +15,7 @@
import copy
from collections import OrderedDict
from ..utils import logger
from .avg_metrics import AvgMetrics
from .metrics import TopkAcc, mAP, mINP, Recallk, Precisionk
from .metrics import DistillationTopkAcc
......
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