lxml python如何读取xml到本地_用lxml和Python进行XML解析

代码：import lxml.etree as et

text = """\

waffle

blah blah

"""

print "\n=== %s ===" % et.__name__

root = et.fromstring(text)

for pre in (True, False):

for comment in root.itersiblings(tag=et.Comment, preceding=pre):

print pre, comment

for elem in root.iter():

print

print isinstance(elem.tag, basestring), elem.__class__.__name__, repr(elem.tag), repr(elem.text), repr(elem.tail)

输出：=== lxml.etree ===

True

True

False

False

True _Element 'a' ' waffle\n ' None

False _Comment 'Comment 2' '\n blah blah\n'

注释：不适用于xml.etree.celementree