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29 lines
998 B
29 lines
998 B
import sys
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from cppy.cp_util import *
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## 切分任务这个工作，可以统一为一个通用函数。做成一个生成器
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script_dir = os.path.dirname(os.path.abspath(__file__))
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testfile = os.path.join(script_dir, 'test.txt')
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stop_words = get_stopwords()
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# 如果崩溃，把 5000 改下
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RECURSION_LIMIT = 5000
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sys.setrecursionlimit( RECURSION_LIMIT )
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def count( i,chunks, stopwords, wordfreqs):
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if i < 0 : return
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for word in chunks[i]:
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if word not in stopwords:
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wordfreqs[word] = wordfreqs.get(word, 0) + 1
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count( i-1, chunks,stopwords, wordfreqs )
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word_list = re_split( open(testfile,encoding='utf-8').read() )
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filesize = len( word_list )
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chunk_size = ( filesize // RECURSION_LIMIT ) + 1
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chunks = [ word_list[ x*chunk_size:(x+1)*RECURSION_LIMIT ]
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for x in range(chunk_size) ]
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word_freqs = {}
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count( chunk_size -1 ,chunks, stop_words, word_freqs )
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print_word_freqs(sort_dict(word_freqs)) |