Another attempt to fix sorting in python2

JosXa · JosXa · commit 66f8079c8a4e · 2018-02-01T17:36:46.000+01:00
diff --git a/telegram/utils/helpers.py b/telegram/utils/helpers.py
@@ -161,8 +161,5 @@ def extract_urls(message):
     # Strip trailing slash from URL so we can compare them for equality
     stripped_urls = [x[:-1] if x[-1] == '/' else x for x in all_urls]
 
-    sorted_urls = sorted(stripped_urls)
-
-    # Remove exact duplicates
-    urls = OrderedDict({k: None for k in sorted_urls})
-    return list(urls.keys())
+    urls = set(stripped_urls)
+    return sorted(list(urls))
