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fix: move exception. Delegate encoding to lxml if not specified

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This commit is contained in:
Maud LAURENT 2021-05-19 17:34:50 +02:00
parent 8085b7b12a
commit 6d4a90e8d1
1 changed files with 8 additions and 9 deletions
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17
nvchecker_source/htmlparser.py
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@ -14,18 +14,17 @@ async def get_version(name, conf, *, cache, **kwargs):
async def get_version_impl(info):
conf = dict(info)
encoding = conf.get('encoding', 'latin1')
encoding = conf.get('encoding')
parser = html.HTMLParser(encoding=encoding)
res = await session.get(conf['url'])
body = html.fromstring(res.body.decode(encoding))
doc = html.fromstring(res.body, base_url=conf['url'], parser=parser)
try:
checkxpath = body.xpath(conf.get('xpath'))
except etree.XPathEvalError as e:
raise GetVersionError('bad xpath', exc_info=e)
try:
version = body.xpath(conf.get('xpath'))
version = doc.xpath(conf.get('xpath'))
except ValueError:
if not conf.get('missing_ok', False):
raise GetVersionError('version string not found.')
return version
except etree.XPathEvalError as e:
raise GetVersionError('bad xpath', exc_info=e)
return version