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18 lines
586 B
18 lines
586 B
import cppy.cp_util as util
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import operator
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# 工具函数
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def extract_words(path_to_file):
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return util.extract_file_words(path_to_file)
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def frequencies(word_list):
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return util.get_frequencies(word_list)
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s = ' lambda word_freq: '+ \
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' sorted(word_freq.items(), key=operator.itemgetter(1), reverse=True) '
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exec( 'mysort = ' + s ) # s 可以是读文件，也可以网络发过来的代码
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if __name__ == '__main__':
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word_freq = frequencies(extract_words( util.testfilepath ))
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word_freq = locals()['mysort'](word_freq)
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util.print_word_freqs(word_freq) |