diff options
| -rw-r--r-- | synapse/rest/media/v1/preview_url_resource.py | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/synapse/rest/media/v1/preview_url_resource.py b/synapse/rest/media/v1/preview_url_resource.py index beafc8e736..4e4100bdec 100644 --- a/synapse/rest/media/v1/preview_url_resource.py +++ b/synapse/rest/media/v1/preview_url_resource.py @@ -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. |