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py3-ize url preview

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This commit is contained in:
Adrian Tschira 2018-04-30 10:44:31 +02:00
parent 08462620bf
commit aafb0f6b0d
1 changed files with 5 additions and 3 deletions
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8
synapse/rest/media/v1/preview_url_resource.py
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@ -24,7 +24,9 @@ import shutil
import sys
import traceback
import simplejson as json
import urlparse
from six.moves import urllib_parse as urlparse
from six import string_types
from twisted.web.server import NOT_DONE_YET
from twisted.internet import defer
@ -590,8 +592,8 @@ def _iterate_over_text(tree, *tags_to_ignore):
# to be returned.
elements = iter([tree])
while True:
el = elements.next()
if isinstance(el, basestring):
el = next(elements)
if isinstance(el, string_types):
yield el
elif el is not None and el.tag not in tags_to_ignore:
# el.text is the text before the first child, so we can immediately