feedparser.py 文件源码

def parse_declaration(self, i):
        # override internal declaration handler to handle CDATA blocks
        if self.rawdata[i:i+9] == '<![CDATA[':
            k = self.rawdata.find(']]>', i)
            if k == -1:
                # CDATA block began but didn't finish
                k = len(self.rawdata)
                return k
            self.handle_data(_xmlescape(self.rawdata[i+9:k]), 0)
            return k+3
        else:
            k = self.rawdata.find('>', i)
            if k >= 0:
                return k+1
            else:
                # We have an incomplete CDATA block.
                return k