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!13719 modified train.py in network 

From: @shuzigood
Reviewed-by: 
Signed-off-by:
This commit is contained in:
mindspore-ci-bot 2021-03-25 09:37:06 +08:00 committed by Gitee
parent 18e98c6a0b 312cd973cc
commit 7324ee14c6
1 changed files with 10 additions and 4 deletions
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14
model_zoo/official/cv/yolov3_darknet53/train.py
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@ -135,6 +135,14 @@ def network_init(args):
devid = int(os.getenv('DEVICE_ID', '0')) devid = int(os.getenv('DEVICE_ID', '0'))
context.set_context(mode=context.GRAPH_MODE, enable_auto_mixed_precision=True, context.set_context(mode=context.GRAPH_MODE, enable_auto_mixed_precision=True,
device_target=args.device_target, save_graphs=False, device_id=devid) device_target=args.device_target, save_graphs=False, device_id=devid)
profiler = None
if args.need_profiler:
from mindspore.profiler import Profiler
profiling_dir = os.path.join("profiling",
datetime.datetime.now().strftime('%Y-%m-%d_time_%H_%M_%S'))
profiler = Profiler(output_path=profiling_dir, is_detail=True, is_show_op_path=True)
# init distributed # init distributed
if args.is_distributed: if args.is_distributed:
if args.device_target == "Ascend": if args.device_target == "Ascend":
@ -155,6 +163,7 @@ def network_init(args):
datetime.datetime.now().strftime('%Y-%m-%d_time_%H_%M_%S')) datetime.datetime.now().strftime('%Y-%m-%d_time_%H_%M_%S'))
args.logger = get_logger(args.outputs_dir, args.rank) args.logger = get_logger(args.outputs_dir, args.rank)
args.logger.save_args(args) args.logger.save_args(args)
return profiler
def parallel_init(args): def parallel_init(args):
@ -169,10 +178,7 @@ def parallel_init(args):
def train(): def train():
"""Train function.""" """Train function."""
args = parse_args() args = parse_args()
network_init(args) profiler = network_init(args)
if args.need_profiler:
from mindspore.profiler import Profiler
profiler = Profiler(output_path=args.outputs_dir, is_detail=True, is_show_op_path=True)
loss_meter = AverageMeter('loss') loss_meter = AverageMeter('loss')
parallel_init(args) parallel_init(args)