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bugs fixed for tf 2.4.1 training #545

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Merged
merged 2 commits into from
Apr 20, 2021
Merged

bugs fixed for tf 2.4.1 training #545

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3450557
fixed tf2.4.1 training bugs
tts-nlp Apr 20, 2021
0d94f76
fixed bugs for tf 2.4.1 training
tts-nlp Apr 20, 2021
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6 changes: 3 additions & 3 deletions examples/melgan/audio_mel_dataset.py
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,6 @@ def __init__(
mel_length_threshold=0,
):
"""Initialize dataset.

Args:
root_dir (str): Root directory including dumped files.
audio_query (str): Query to find audio files in root_dir.
Expand All @@ -48,7 +47,6 @@ def __init__(
audio_length_threshold (int): Threshold to remove short audio files.
mel_length_threshold (int): Threshold to remove short feature files.
return_utt_id (bool): Whether to return the utterance id with arrays.

"""
# find all of audio and mel files.
audio_files = sorted(find_files(root_dir, audio_query))
Expand Down Expand Up @@ -117,7 +115,9 @@ def create(
datasets = tf.data.Dataset.from_generator(
self.generator, output_types=output_types, args=(self.get_args())
)

options = tf.data.Options()
options.experimental_distribute.auto_shard_policy = tf.data.experimental.AutoShardPolicy.OFF
datasets = datasets.with_options(options)
# load dataset
datasets = datasets.map(
lambda items: self._load_data(items), tf.data.experimental.AUTOTUNE
Expand Down