python的html.parser问题

#代码是很初级的，用于得到python官网网页源代码里事件的时间及地点，但出现的错误很奇怪，网上也找不到 from html.parser import HTMLParser from html.entities import name2codepoint class myhtmlparser(HTMLParser): def __init__(self): self.summary={'date':[],'location':['myend']} def handle_starttag(self,tag,attrs): if tag=='time': self.summary['date'].apeend(str(attrs)) def handle_data(self,data): self.summary['location'].remove('myend') self.summary['location'].append(str(data)) self.summary['location'].append('myend') def get_print(self): for x in range(100): if self.summary['location'][x]=='myend': break else: print('event%s:\n date: %s location:%s'%(str(x+1),self.summary['date'][x],self.summary['location'][x])) htm=""" \\此处为html源代码 """ parser=myhtmlparser() parser.feed(htm) parser.get_print() 以下是输出结果 c:\Pythonfile>python test1.py Traceback (most recent call last): File "test1.py", line 939, in <module> parser.feed(htm) File "C:\My_install\python\lib\html\parser.py", line 110, in feed self.rawdata = self.rawdata + data AttributeError: 'myhtmlparser' object has no attribute 'rawdata'