import xml.sax
dict = {}
class ButterflyHandler(xml.sax.ContentHandler):
def __init__(self):
self.filename = ''
self.path = ''
self.butterflyname = ''
def startElement(self, tag, atr):
self.CurrentData = tag #这里的currentdata 在类的前边没有定义，能直接出来？
if tag == 'annotation':
print('annotation:')
def endElement(self, tag):
if tag == 'filename':
dict['filename'] = self.filename
#print('filename:',self.filename)
elif tag == 'path':
dict['path'] = self.path
#print('path:',self.path)
def characters(self, content):
if self.CurrentData == 'filename':
self.filename = content
elif self.CurrentData == 'path':
self.path = content
elif self.CurrentData = 'name':
self.butterflyname = content
if __name__ == '__main__':
parser = xml.sax.make_parser()
parser.setFeature(xml.sax.handler.feature_namespaces,0)
handler = ButterflyHandler()
print(handler)
parser.setContentHandler(handler)
parser.parse('IMG_000001.xml')
for key in dict:
print(key ,dict[key])
问题在 注释处，不明白怎么突然出来一个self.currentdata 求大神指点啊
