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-rw-r--r--rdflib/compare.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/rdflib/compare.py b/rdflib/compare.py
index 6cb23f85..06ba9750 100644
--- a/rdflib/compare.py
+++ b/rdflib/compare.py
@@ -292,7 +292,7 @@ class _TripleCanonicalizer(object):
def _individuate(self, color, individual):
new_color = list(color.color)
- new_color.append(tuple([len(color.nodes)]))
+ new_color.append((len(color.nodes),))
color.nodes.remove(individual)
c = Color([individual], self.hashfunc, tuple(new_color),