Fix: "AttributeError: 'dict_items' object has no attribute 'sort'"

Happens on pip install with Python 3.

1 files changed, 1 insertions, 1 deletions

diff --git a/markdown/serializers.py b/markdown/serializers.py
index 0c4ebcb..aa82806 100644
--- a/markdown/serializers.py
+++ b/markdown/serializers.py
@@ -152,7 +152,7 @@ def _serialize_html(write, elem, qnames, namespaces, format):
             write("<" + tag)
             items = elem.items()
             if items or namespaces:
-                items.sort() # lexical order
+                items = sorted(items) # lexical order
                 for k, v in items:
                     if isinstance(k, QName):
                         k = k.text