What would the rule be about top-level types? Would you have to use a
list, or could a set or dict be used?
I argue to restrict to a list for the following reasons:
1. Better to just pick something for visual consistency (someone said they liked tuples but I find all of the rounded parens confusing)
2. May want to use other types for other meanings in the future.
3. What do you do with the keys of the dictionary? Is this back to connecting decorators to annotations by name or something? The string namespace is not very managable.
Paul Prescod
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