我正在使用xmltodict
解析XML。
如果我们分析无效的XML,它将抛出一个ExpatError
。
我怎么能抓住这个?这是我在ipython壳里试过的
>>> import xmltodict
>>> xml_data = """<?xml version="1.0" encoding="UTF-8" ?>
... <Website>"""
>>> xml_dict = xmltodict.parse(xml_data)
ExpatError: no element found
>>> try:
... xml_dict = xmltodict.parse(xml_data)
... except ExpatError:
... print "that's right"
NameError: name 'ExpatError' is not defined
>>> try:
... xml_dict = xmltodict.parse(xml_data)
... except xmltodict.ExpatError:
... print "that's right"
AttributeError: 'module' object has no attribute 'ExpatError'
最佳答案
您需要从ExpatError
导入xml.parsers.expact
。
from xml.parsers.expat import ExpatError