首页wordsDict.clear() for fileName in spamFileList: wordsList.clear() for line in open("../data/spam/" + fileName, encoding="gbk"): rule = re.compile(r"[^\u4e00-\u9fa5]") line = rule.sub("", line) spam.get_word_list(line, wordsList, stopList) spam.addToDict(wordsList, wordsDict) spamDict = wordsDict.copy()作用是什么

wordsDict.clear() for fileName in spamFileList: wordsList.clear() for line in open("../data/spam/" + fileName, encoding="gbk"): rule = re.compile(r"[^\u4e00-\u9fa5]") line = rule.sub("", line) spam.get_word_list(line, wordsList, stopList) spam.addToDict(wordsList, wordsDict) spamDict = wordsDict.copy()作用是什么

时间: 2023-07-14 10:13:01 浏览: 164

这段代码的作用是清空`wordsDict`字典，并对`../data/spam/`目录下的每个文件进行处理，提取出中文单词并将其添加到`wordsList`列表中，然后将`wordsList`中的单词添加到`wordsDict`字典中。最后，将`wordsDict`复制给`spamDict`。这段代码可能是用于对垃圾邮件进行文本处理，并将处理后的文本用于训练垃圾邮件分类器。

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