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2 changes: 1 addition & 1 deletion train_gpt2.py
Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ def _parse_function(example_proto):

ds = tf.data.TFRecordDataset(args.tfrecord_path)

train_dataset = ds.map(_parse_function)
train_dataset = ds.map(_parse_function,num_parallel_calls=tf.data.experimental.AUTOTUNE)
print('getting dataset done')
# get dataset done
print('total steps = {}'.format(args.total_steps))
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4 changes: 2 additions & 2 deletions train_gpt2_keras.py
Original file line number Diff line number Diff line change
Expand Up @@ -49,12 +49,12 @@ def _parse_function(example_proto):

ds = tf.data.TFRecordDataset(args.tfrecord_path)

train_dataset = ds.map(_parse_function)
train_dataset = ds.map(_parse_function,num_parallel_calls=tf.data.experimental.AUTOTUNE)

def parse_2(example):
return example['ids'][:-1], example['ids'][1:]

train_dataset = train_dataset.map(parse_2)
train_dataset = train_dataset.map(parse_2,num_parallel_calls=tf.data.experimental.AUTOTUNE)
print('getting dataset done')
# get dataset done
print('total steps = {}'.format(args.epochs * args.steps_per_epoch))
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2 changes: 1 addition & 1 deletion train_transformer_xl.py
Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ def _parse_function(example_proto):

ds = tf.data.TFRecordDataset(args.tfrecord_path)

train_dataset = ds.map(_parse_function)
train_dataset = ds.map(_parse_function,num_parallel_calls=tf.data.experimental.AUTOTUNE)
print('getting dataset done')
# get dataset done
print('total steps = {}'.format(args.total_steps))
Expand Down