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37 lines
948 B
Python
37 lines
948 B
Python
import linguars
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from functools import lru_cache
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class Language:
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def __init__(self, code, confidence):
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self.code = code
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self.confidence = float(confidence)
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def __str__(self):
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return ("code: {:<9} confidence: {:>5.1f} ".format(
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self.code,
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self.confidence))
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@lru_cache(maxsize=None)
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def load_detector(langcodes = ()):
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languages = []
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for lc in langcodes:
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try:
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languages.append(linguars.Language.from_iso_code_639_1(lc))
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except:
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pass # Not supported
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return linguars.LanguageDetector(languages=languages)
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class Detector:
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def __init__(self, langcodes = ()):
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self.detector = load_detector(langcodes)
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def detect(self, text):
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top_3_choices = self.detector.confidence(text)[:3]
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print(top_3_choices)
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if top_3_choices[0][1] == 0:
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return [Language("en", 0)]
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return [Language(lang.iso_code_639_1, round(conf * 100)) for lang, conf in top_3_choices]
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