Fix deprecation warning about use of bool(parent_node).

dcramer · Aug 9, 2011 · 537ec12 · 537ec12
1 parent 0d184a4
commit 537ec12
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/decruft/decruft.py b/decruft/decruft.py
@@ -284,7 +284,7 @@ def sanitize(self, node, candidates):
                 content_length = len(el.text_content()) # Count the text length excluding any surrounding whitespace
                 link_density = self.get_link_density(el)
                 parent_node = el.getparent()
-                if parent_node:
+                if parent_node is not None:
                     if parent_node in candidates:
                         content_score = candidates[parent_node]['content_score']
                     else: