saltstack/salt — pull request #16266 by tzewangdorje (2014-09-30 11:32:41+00:00)
Title: Bug fix for #15349: node_data is an object of type Node, not a dictionar...

It looks to me like the conn.create_node returns an object of type Node, but it is treated as a dictionary on line 1931. Hopefully this is a fix for https://github.com/saltstack/salt/issues/15349