Allow return types for WrapperFunction

3 jobs for master in 1 minute and 37 seconds (queued for 2 minutes and 18 seconds)
Name Stage Failure
failed
full Test
ERROR: Could not find a version that satisfies the requirement tensorflow==2.0 (from versions: 2.2.0rc1, 2.2.0rc2, 2.2.0rc3, 2.2.0rc4, 2.2.0, 2.2.1, 2.3.0rc0, 2.3.0rc1, 2.3.0rc2, 2.3.0, 2.3.1)
ERROR: No matching distribution found for tensorflow==2.0
Uploading artifacts for failed job
Uploading artifacts...
WARNING: test-report: no matching files
WARNING: htmlcov: no matching files
ERROR: No files to upload
Cleaning up file based variables
ERROR: Job failed: exit code 1