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Collins Head Rules を使用して文から見出し語を取得するプロジェクトに取り組んでいます。

これは私が得るエラーです:

File "C:\Users\PC\Desktop\Python27\PyProject\src\Feature\FeatureExtractor.py", line 225, in collinsHeadExtractor
    if raw['whWord']=='whWord-what':
TypeError: 'NoneType' object has no attribute '__getitem__'

これは、エラーを生成したコードの一部です。

def whoPattern(question):
            p1 = re.compile("^[w|W]ho (is|are|was|were)( the)*( \`\`)*( [A-Z][a-z]+)+( \'\')* \?$")
            if p1.match(question):
                return "HUM:desc"
            p2 = re.compile("^[w|W]ho (is|was) .*")
            if p2.match(question):
                return "Hum:ind"
        if training:
            file = DBStore.trainingRoot+"\\headword_question"+colName+".txt"
        else:
            file = DBStore.testingRoot+"\\headword_question"+colName+".txt"
        f = open(file,'r')
        p = re.compile(r"(?P<head>.+)::(?P<question>.+)")
        i = 0
        rawQuestions = DBStore.getDB()['raw'+colName]
        p2 = re.compile('\.')
        headWord = []
        for line in f:
            print iWor
            i = i + 1
            match = p.match(line)
            print match.group('question')
            head = p2.sub('',match.group('head'))
            question = match.group('question')
            raw = rawQuestions.find_one({'question':question})
            if raw['whWord']=='whWord-what':
                pattern = whatPattern(question)
            elif raw['whWord']=='whWord-who':
                pattern = whoPattern(question)
            else:
                pattern = None
            if head.isupper() and (pattern == "DESC:def_1" or pattern == 'DESC:def_2'):
                pattern = "ABBR:exp"
            if head == 'null':
                headWord = [None,pattern]
            elif pattern is None:
                headWord = [head,pattern]
            else:
                headWord = [None,pattern]
            rawQuestions.update({'question':question},{"$set":{"head":headWord}},safe=True,multi=True)

これを理解するための助けは素晴らしいでしょう。ありがとう！

4

1 に答える 1

5

これはrawQuestions.find_one({'question':question})が戻ったことを意味しますNone。

于 2013-01-28T21:55:01.497 に答える