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This commit is contained in:
Erik Johnston 2016-08-16 14:57:21 +01:00
parent 48b5829aea
commit 109a560905
1 changed files with 1 additions and 4 deletions
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synapse/rest/media/v1/preview_url_resource.py
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@ -29,14 +29,13 @@ from synapse.http.server import (
from synapse.util.async import ObservableDeferred
from synapse.util.stringutils import is_ascii
from copy import deepcopy
import os
import re
import fnmatch
import cgi
import ujson as json
import urlparse
import itertools
import logging
logger = logging.getLogger(__name__)
@ -442,8 +441,6 @@ def _iterate_over_text(tree, *tags_to_ignore):
"""Iterate over the tree returning text nodes in a depth first fashion,
skipping text nodes inside certain tags.
"""
import itertools
# This is basically a stack that we extend using itertools.chain.
# This will either consist of an element to iterate over *or* a string
# to be returned.