python - AttributeError: 'set' object has no attribute 'items ...
stackoverflow.com › questions › 32121015Aug 20, 2015 · self.changes = {"MTMA",123} When you define self.changes as above , you are actually defining a set , not a dictionary , since you used ',' (comma) instead of colon , I am pretty sure in your actual code you are using comma itself , not colon . To define a dictionary with "MTMA" as key and 123 as value , use a colon in between them , Example -.
AttributeError: 'set' object has no attribute 'items
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