[mod] update todo
[enh] setattr dict_item@value
[enh] setattr dict_item@key
[mod] update TODO
[enh] setattr dotted_name@key
[enh] setattr exec@value
[enh] setattr exec@globals
[enh] setattr exec@globals none
[enh] setattr exec@locals
[enh] setattr exec@globals wasn't set
[enh] setattr exec@locals none
[enh] setattr exec@locals raise no globals