I was writing a little routine to guess the type of a string -- buildng a PyYaml.SafeLoader on a string, then calling get_single_node to get a node, and looking at the type.
But I noticed that SafeLoader will build a node even if the content is an arbitrary object. Is this the desired behavior? Is there a good way to tell if a given tag is "safe" -- except by checking for "python" in the string, which seems like a hack?
-- Shaun Cutts
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