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49 lines
1.3 KiB
49 lines
1.3 KiB
import threading, queue
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from cppy.cp_util import *
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# 处理单词
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def process_words(word_space, freq_space, stopwords):
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word_freqs = {}
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while True:
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try:
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word = word_space.get(timeout=1)
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except queue.Empty:
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break
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count_word(word, word_freqs, stopwords)
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freq_space.put(word_freqs)
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# 创建并启动线程
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def start_threads(word_space, freq_space, stopwords):
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workers = []
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for i in range(5):
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worker = threading.Thread(target=process_words,
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args=(word_space, freq_space, stopwords))
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worker.start()
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workers.append(worker)
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return workers
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if __name__ == "__main__":
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stopwords = get_stopwords()
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word_space = queue.Queue()
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freq_space = queue.Queue()
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# 将数据压入 word_space
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for word in extract_file_words(testfilepath):
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word_space.put(word)
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# 创建并启动线程
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workers = start_threads(word_space, freq_space, stopwords)
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# 等待所有线程完成
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for worker in workers: worker.join()
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# 合并处理结果
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word_freqs = {}
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while not freq_space.empty():
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freqs = freq_space.get()
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for (k, v) in freqs.items():
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word_freqs[k] = word_freqs.get(k,0) + v
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# 打印
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print_word_freqs ( sort_dict (word_freqs) ) |