DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated since Python 3.3, and in 3.10 it will stop working

[millerdev]

See comment: #2560 (review)

[dpkp]

Thanks, it works from 2.7 through 3.13; but yes there are currently deprecation warnings for some pythons that support both old and new.

[dpkp]

Fixed on master