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Merged
merged 4 commits into from
Sep 23, 2020
Merged

use pre-commit formate code #4870

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3fd8412
fix ptb_dy time print for benchmark, test=develop
wanghuancoder Sep 22, 2020
f39323c
merge
wanghuancoder Sep 23, 2020
271559e
merge upsteam
wanghuancoder Sep 23, 2020
96a2c90
use pre-commit formate code
wanghuancoder Sep 23, 2020
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12 changes: 9 additions & 3 deletions PaddleNLP/language_model/train.py
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Original file line number Diff line number Diff line change
Expand Up @@ -49,20 +49,25 @@

SEED = 123


class TimeCostAverage(object):
def __init__(self):
self.reset()

def reset(self):
self.cnt = 0
self.total_time = 0

def record(self, usetime):
self.cnt += 1
self.total_time += usetime

def get_average(self):
if self.cnt == 0:
return 0
return self.total_time / self.cnt


@contextlib.contextmanager
def profile_context(profile=True, profiler_path='/tmp/paddingrnn.profile'):
if profile:
Expand Down Expand Up @@ -339,7 +344,8 @@ def train_an_epoch(epoch_id, batch_times):
ppl = np.exp(total_loss / iters)
print(
"-- Epoch:[%d]; Batch:[%d]; Time: %.5f s; ppl: %.5f, lr: %.5f"
% (epoch_id, batch_id, batch_cost_avg.get_average(), ppl[0], lr[0]))
% (epoch_id, batch_id, batch_cost_avg.get_average(), ppl[0],
lr[0]))
batch_cost_avg.reset()

# profiler tools for benchmark
Expand Down Expand Up @@ -402,7 +408,8 @@ def train_an_epoch_dataloader(epoch_id, batch_times):
ppl = np.exp(total_loss / iters)
print(
"-- Epoch:[%d]; Batch:[%d]; Time: %.5f s; ppl: %.5f, lr: %.5f"
% (epoch_id, batch_id, batch_cost_avg.get_average(), ppl[0], lr[0]))
% (epoch_id, batch_id, batch_cost_avg.get_average(),
ppl[0], lr[0]))
batch_cost_avg.reset()

batch_id += 1
Expand Down Expand Up @@ -507,4 +514,3 @@ def is_valid_data(data, batch_size, num_steps):

if __name__ == '__main__':
main()