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bugfix indexing error on multilingual_lexicon_perturbation #359

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bugfix indexing error on multilingual_lexicon_perturbation #359

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12 changes: 6 additions & 6 deletions transformations/multilingual_lexicon_perturbation/transformation.py
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Original file line number Diff line number Diff line change
Expand Up @@ -46,7 +46,7 @@ def perturb_sentence(lexicon_df, text, prob_mix=0.5, mlt_src_lang="en", mlt_tgt_
else:
rand_prob = random.random()
if rand_prob < prob_mix:
plain_word = word.translate(str.maketrans('', '', string.punctuation)).strip().lower()
plain_word = word.lower()

if plain_word == "":
continue
Expand All @@ -68,7 +68,7 @@ class MultilingualLexiconPerturbation(SentenceOperation):
TaskType.TEXT_CLASSIFICATION,
TaskType.TEXT_TO_TEXT_GENERATION
]
supported_languages = [
languages = [
'af', 'am', 'ar', 'ast', 'az', 'ba', 'be', 'bg', 'bn', 'br', 'bs', 'ca', 'ceb', 'cs', 'cy',
'da', 'de', 'el', 'en', 'es', 'et', 'fa', 'ff', 'fi', 'fr', 'fy', 'ga', 'gd', 'gl', 'gu',
'ha', 'he', 'hi', 'hr', 'ht', 'hu', 'hy', 'id', 'ig', 'ilo', 'is', 'it', 'ja', 'jv', 'ka',
Expand All @@ -85,11 +85,11 @@ def __init__(self, seed=0, prob_mix=0.5, mlt_src_lang="en", mlt_tgt_lang="zh"):
# Download nltk `punkt` package
nltk.download('punkt')

if mlt_src_lang not in self.supported_languages:
raise ValueError(f'Invalid `mlt_src_lang` value "{mlt_src_lang}". Supported languages: {supported_languages}')
if mlt_src_lang not in self.languages:
raise ValueError(f'Invalid `mlt_src_lang` value "{mlt_src_lang}". Supported languages: {languages}')

if mlt_tgt_lang not in self.supported_languages:
raise ValueError(f'Invalid `mlt_tgt_lang` value "{mlt_tgt_lang}". Supported languages: {supported_languages}')
if mlt_tgt_lang not in self.languages:
raise ValueError(f'Invalid `mlt_tgt_lang` value "{mlt_tgt_lang}". Supported languages: {languages}')

self.lexicon_df = pd.read_pickle(f'{FOLDER_PATH}/multilingual_lexicon_uncased.xz')

Expand Down