simpliy node.is_cname()

diff --git a/dns/node.py b/dns/node.py
index 12e408012b83d9fe7c60ddd7265b7a7c45bae679..4871bafd9872407fb55ca13341c9c056acbff217 100644 (file)
--- a/dns/node.py
+++ b/dns/node.py
@@ -228,7 +228,4 @@ class Node:
         node for CNAME-and-other-data purposes, and ``True`` is returned.
         Otherwise the node is an "other data" node, and ``False`` is returned.
         """
-        for rdataset in self.rdatasets:
-            if rdataset.implies_cname():
-                return True
-        return False
+        return any(rdataset.implies_cname() for rdataset in self.rdatasets)