61 lines
2.3 KiB
Python
61 lines
2.3 KiB
Python
import pickle
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import re
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# 模拟的测试数据，实际使用时应从文件加载
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_TEST_MOCK = {
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'simple': 2, 'apple': 1, 'happy': 2, 'open': 3, 'like': 2, 'work': 2, 'make': 2, 'money': 2,
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'source': 3, 'software': 3, 'successful': 4, 'project': 3, 'develop': 3, 'process': 3,
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'available': 4, 'organizations': 4,
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'extinct': 6, 'modification': 7, 'apparently': 7, 'abruptly': 7, 'rentable': 7, 'predictable': 6,
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'pasture': 7, 'putrid': 7, 'frivolous': 8, 'sessile': 8, 'dearth': 7, 'presumptuous': 7,
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'fringe': 8, 'economics': 5, 'summarize': 5, 'stare': 5, 'eagerly': 5, 'completely': 4, 'maintained': 5,
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'geological': 6, 'embryological': 7, 'coadaptation': 8, 'exterminated': 7, 'contingencies': 7,
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'intercrossing': 6, 'coleopterous': 8, 'marin': 5, 'organised': 5, 'monopoly': 8, 'inorganic': 7,
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'xyz': 0, '': 0
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}
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def load_record(pickle_fname):
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try:
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with open(pickle_fname, 'rb') as f:
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d = pickle.load(f)
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return d
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except FileNotFoundError:
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return _TEST_MOCK
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class VocabularyLevelEstimator:
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_test = load_record('words_and_tests.p') # map a word to the sources where it appears
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@property
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def level(self):
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total = 0.0
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valid_count = 0
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for word in self.word_lst:
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if word in self._test:
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total += self._test[word]
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valid_count += 1
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if valid_count != 0 and total != 0:
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total += (valid_count * valid_count) / 100
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return total / valid_count if valid_count > 0 else 0
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class UserVocabularyLevel(VocabularyLevelEstimator):
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def __init__(self, d):
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if not isinstance(d, dict):
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raise TypeError("Input must be a dictionary")
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self.d = d
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self.word_lst = list(d.keys())
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# just look at the most recently-added words
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class ArticleVocabularyLevel(VocabularyLevelEstimator):
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def __init__(self, content):
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if not isinstance(content, str):
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raise TypeError("Content must be a string")
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self.content = content
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self.word_lst = re.findall(r'\b[a-zA-Z]+\b', content.lower())
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if __name__ == '__main__':
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d = load_record('frequency_mrlan85.pickle')
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print(d)
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user = UserVocabularyLevel(d)
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print(user.level) # level is a property
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article = ArticleVocabularyLevel('This is an interesting article')
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print(article.level) |