如果您在Python 3.2+下运行,则可以使用itertext
。
itertext
创建一个文本迭代器,该迭代器按文档顺序循环遍历此元素和所有子元素,并返回所有内部文本:
import xml.etree.ElementTree as ET
xml = '<tag>Some <a>example</a> text</tag>'
tree = ET.fromstring(xml)
print(''.join(tree.itertext()))
# -> 'Some example text'
如果您在较低版本的Python中运行,则可以通过将其附加到类上来重用的实现itertext()
Element
,然后可以像上面一样完全调用它:
# original implementation of .itertext() for Python 2.7
def itertext(self):
tag = self.tag
if not isinstance(tag, basestring) and tag is not None:
return
if self.text:
yield self.text
for e in self:
for s in e.itertext():
yield s
if e.tail:
yield e.tail
# if necessary, monkey-patch the Element class
if 'itertext' not in ET.Element.__dict__:
ET.Element.itertext = itertext
xml = '<tag>Some <a>example</a> text</tag>'
tree = ET.fromstring(xml)
print(''.join(tree.itertext()))
# -> 'Some example text'