only wait in download_file when it makes sense to wait (when HTTP status 429 was found)
#4880
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The changes in #4870 (which are no longer relevant for
--from-prand--from-commitwith the changes in #4878) lead to massively longer test suite run times, because there are a couple of tests that deliberate involve trying to download non-existing files.Waiting before trying again in
download_filereally only makes sense when a429HTTP status was returned ("Too many requests"), since if the specified URL simply doesn't exist, no amount of waiting is likely to result in a successful download in the end.