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Remove pandas dependency from meldataset.py #362

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Remove pandas dependency from meldataset.py #362

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7 changes: 4 additions & 3 deletions meldataset.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,8 @@
logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)

import pandas as pd
# pandas no longer required: the only use was a speaker_id filter,
# replaced with a list comprehension below.

_pad = "$"
_punctuation = ';:,.!?¡¿—…"«»“” '
Expand Down Expand Up @@ -84,7 +85,6 @@ def __init__(self,
self.text_cleaner = TextCleaner()
self.sr = sr

self.df = pd.DataFrame(self.data_list)

self.to_melspec = torchaudio.transforms.MelSpectrogram(**MEL_PARAMS)

Expand Down Expand Up @@ -116,7 +116,8 @@ def __getitem__(self, idx):
acoustic_feature = acoustic_feature[:, :(length_feature - length_feature % 2)]

# get reference sample
ref_data = (self.df[self.df[2] == str(speaker_id)]).sample(n=1).iloc[0].tolist()
matching = [r for r in self.data_list if r[2] == str(speaker_id)]
ref_data = random.choice(matching)
ref_mel_tensor, ref_label = self._load_data(ref_data[:3])

# get OOD text
Expand Down