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YOGESHWARAN R 2021-05-18 09:11:02 +05:30
parent 167f551a96
commit 202db95f52
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10 changed files with 325 additions and 168 deletions
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27
app/language.py
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@ -31,17 +31,14 @@ def detect_languages(text):
read_bytes_total = sum(c.read_bytes for c in candidates)
# only use candidates that are supported by argostranslate
candidate_langs = list(filter(lambda l: l.read_bytes != 0 and l.code in __lang_codes, candidates))
candidate_langs = list(
filter(lambda l: l.read_bytes != 0 and l.code in __lang_codes, candidates)
)
# this happens if no language could be detected
if not candidate_langs:
# use language "en" by default but with zero confidence
return [
{
'confidence': 0.0,
'language': "en"
}
]
return [{"confidence": 0.0, "language": "en"}]
# for multiple occurrences of the same language (can happen on batch detection)
# calculate the average confidence for each language
@ -65,15 +62,11 @@ def detect_languages(text):
candidate_langs = temp_average_list
# sort the candidates descending based on the detected confidence
candidate_langs.sort(key=lambda l: (l.confidence * l.read_bytes) / read_bytes_total, reverse=True)
candidate_langs.sort(
key=lambda l: (l.confidence * l.read_bytes) / read_bytes_total, reverse=True
)
return [
{
'confidence': l.confidence,
'language': l.code
}
for l in candidate_langs
]
return [{"confidence": l.confidence, "language": l.code} for l in candidate_langs]
def __transliterate_line(transliterator, line_text):
@ -97,9 +90,9 @@ def __transliterate_line(transliterator, line_text):
else:
# add back any stripped punctuation
if r_diff:
t_word = t_word + ''.join(r_diff)
t_word = t_word + "".join(r_diff)
if l_diff:
t_word = ''.join(l_diff) + t_word
t_word = "".join(l_diff) + t_word
new_text.append(t_word)