From 109a560905541adb4dbe66fc4c7c6e3825e192f0 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 16 Aug 2016 14:57:21 +0100 Subject: [PATCH] Flake8 --- synapse/rest/media/v1/preview_url_resource.py | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/synapse/rest/media/v1/preview_url_resource.py b/synapse/rest/media/v1/preview_url_resource.py index beafc8e73..4e4100bde 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.