tagger.py 文件源码

def __init__(self, string, stem=None, rating=1.0, proper=False,
                 terminal=False):
        '''
        @param string:   the actual representation of the tag
        @param stem:     the internal (usually stemmed) representation;
                         tags with the same stem are regarded as equal
        @param rating:   a measure of the tag's relevance in the interval [0,1]
        @param proper:   whether the tag is a proper noun
        @param terminal: set to True if the tag is at the end of a phrase
                         (or anyway it cannot be logically merged to the
                         following one)

        @returns: a new L{Tag} object
        '''

        self.string  = string
        self.stem = stem or string
        self.rating = rating
        self.proper = proper
        self.terminal = terminal