Go语言词频统计

(
  )
() {
  (.Args) == || .Args[] == || .Args[] == {
   .(.(.Args[]))
   .()
  }
  frequencyForWord := []{} _filename := (.Args[:]) {
   (filenamefrequencyForWord)
  }
  (frequencyForWord)
  wordsForFrequency := (frequencyForWord)
  (wordsForFrequency)
}
(files []) []{
  .== {
   args := ([](files))
   _name := files {
     matcheserr := .(name)err != {
      args = (argsname) } matches != {
      args = (argsmatches...)
     }
   }
   args
  }
  files
}
(filename frequencyForWord []) {
  file *.err fileerr = .(filename)err != {
   .(err)
   }
  file.()
  (.(file)frequencyForWord)
}
(reader *.frequencyForWord []) {
  {
   lineerr := reader.()
   _word := (.(line)) {
     (word) > .||
      .(word) > {
      frequencyForWord[.(word)] += }
   }
   err != {
     err != .EOF {
      .(err)
     }
     }
  }
}
(s ) []{
  notALetter := (char ) { !.(char) }
  .(snotALetter)
}
(intForString []) [][]{
  stringsForInt := ([][](intForString))
  keyvalue := intForString {
   stringsForInt[value] = (stringsForInt[value]key)
  }
  stringsForInt
}
(frequencyForWord []) {
  words := ([](frequencyForWord))
  wordWidthfrequencyWidth := wordfrequency := frequencyForWord {
   words = (wordsword)
   width := .(word)width > wordWidth {
     wordWidth = width
   }
   width := (.(frequency))width > frequencyWidth {
     frequencyWidth = width
   }
  }
  .(words)
  gap := wordWidth + frequencyWidth - () - ()
  .(gap)
  _word := words {
   .(wordWidthwordfrequencyWidthfrequencyForWord[word])
  }
}
(wordsForFrequency [][]) {
  frequencies := ([](wordsForFrequency))
  frequency := wordsForFrequency {
   frequencies = (frequenciesfrequency)
  }
  .(frequencies)
  width := (.(frequencies[(frequencies)-]))
  .()
  _frequency := frequencies {
   words := wordsForFrequency[frequency]
   .(words)
   .(widthfrequency.(words))
  }
}

本文来自:51CTO博客

感谢作者:huang_he_87

查看原文:Go语言词频统计

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