Change checkpoint suffix to "ckpt" #3470
Merged
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Tensorflow doesn't prescribe any particular file suffix for checkpoint files, but they
are commonly referred to as "ckpt" as a shorthand for "checkpoint". However ours
is somewhat confusingly "cptk". This change simply changes our checkpoint suffix
to "ckpt".
Proposed change(s)
Change the checkpoint file suffix to "ckpt".
Useful links (Github issues, JIRA tickets, ML-Agents forum threads etc.)
Brought up in #3456
Types of change(s)
Minor interface change.
Checklist
I have added tests that prove my fix is effective or that my feature
This should be covered by existing testing.
I have added updated the changelog (if applicable)
I have added necessary documentation (if applicable)
I have updated the migration guide (if applicable)
For the above, I believe this should not affect loading or saving existing training runs,
and probably is below the threshold of requiring an entry in the changelog (but open
to disagreement on this).
Other comments