xmlReader.py 文件源码

def _parseFile(self, file):
        from xml.parsers.expat import ParserCreate
        parser = ParserCreate()
        parser.StartElementHandler = self._startElementHandler
        parser.EndElementHandler = self._endElementHandler
        parser.CharacterDataHandler = self._characterDataHandler

        pos = 0
        while True:
            chunk = file.read(BUFSIZE)
            if not chunk:
                parser.Parse(chunk, 1)
                break
            pos = pos + len(chunk)
            if self.progress:
                self.progress.set(pos // 100)
            parser.Parse(chunk, 0)