Between astropy 4.0 and 4.2 there was an API change in the Table.columns class where Table.columns.values() went from being a list to being odict_values (like a generator).
This fixes a problem noted in integration testing for the Ska3 2021.2 release.
Description
Same changes applied on a branch (PR #350).
Between astropy 4.0 and 4.2 there was an API change in the
Table.columns
class whereTable.columns.values()
went from being a list to beingodict_values
(like a generator).This fixes a problem noted in integration testing for the Ska3 2021.2 release.
Testing
Fixes #