Add __repr__ methods to Maps and related classes #1435
cdeil left a comment
@adonath - Thanks! Good to have you back for Gammapy!!!
Please add label and milestone, and a test that executes each repr once. IMO no need to assert the full output, but just to make sure it runs is important and the assert could be just on e few characters.
If you want feedback on content it'd be nice to have it visible somewhere (e.g. in docs RST output or pasted to Github issue), but I would suggest to just put that in, and if someone has suggestions they can open a new PR.