xml实例版本:
<a> <city:table xmlns:city="city"> <heilongjiang name="citys"><city:haerbin/><city:daqing/></heilongjiang> <guangdong name="citys"><city:guangzhou/><city:shenzhen/><city:zhuhai/></guangdong> <taiwan name="citys"><city:taibei/><city:gaoxiong/></taiwan> <xinjiang name="citys"><city:wulumuqi> 晴</city:wulumuqi></xinjiang> </city:table> </a>
<city:table xmlns:city="city"></city:table>声明命名空间,city为变量,xmlns定义city变量的值。python 读取输出实例:
xp=xpxlm.xpath(‘//node()‘) print xp, #.items()#.tag for i in xp: if ‘‘ in i or ‘\n‘ in i: continue else: print i.tag
输出结果:
{city}table heilongjiang {city}haerbin {city}daqing guangdong {city}guangzhou {city}shenzhen {city}zhuhai........
改变<city:table xmlns:city="city">为
<city:table xmlns:city="a">输出结果为:
{a}table heilongjiang {a}haerbin {a}daqing guangdong {a}guangzhou {a}shenzhen {a}zhuhai taiwan {a}taibei {a}gaoxiong xinjiang {a}wulumuqi
时间: 2024-10-08 04:36:24