SafeRemove trainingdir

[TomHarrop]

Hello! I'm getting this error with some funannotate runs but not others. Not sure why Augustus doesn't always create the trainingdir, but I thought using the SafeRemove helper could be an easy workaround?

Cheers!

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[Jan 20 01:45 AM]: Running BUSCO to find conserved gene models for training ab-initio predictors
[Jan 20 02:57 AM]: 5,753 valid BUSCO predictions found, validating protein sequences
[Jan 20 03:03 AM]: 5,705 BUSCO predictions validated
[Jan 20 03:03 AM]: Training Augustus using BUSCO gene models
[Jan 20 03:05 AM]: Augustus initial training results:
  Feature       Specificity   Sensitivity
  nucleotides   96.5%         93.2%      
  exons         78.0%         83.6%      
  genes         38.9%         32.7%      
[Jan 20 03:07 AM]: Augustus optimized training results:
  Feature       Specificity   Sensitivity
  nucleotides   96.5%         93.2%      
  exons         78.0%         83.6%      
  genes         38.9%         32.7%      
Traceback (most recent call last):
  File "/usr/local/bin/funannotate", line 10, in <module>
    sys.exit(main())
             ^^^^^^
  File "/usr/local/lib/python3.11/site-packages/funannotate/funannotate.py", line 717, in main
    mod.main(arguments)
  File "/usr/local/lib/python3.11/site-packages/funannotate/predict.py", line 2094, in main
    lib.trainAugustus(
  File "/usr/local/lib/python3.11/site-packages/funannotate/library.py", line 11070, in trainAugustus
    shutil.rmtree(trainingdir)
  File "/usr/local/lib/python3.11/shutil.py", line 742, in rmtree
    onerror(os.lstat, path, sys.exc_info())
  File "/usr/local/lib/python3.11/shutil.py", line 740, in rmtree
    orig_st = os.lstat(path, dir_fd=dir_fd)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: 'path/to/results/funannotate/predict_misc/tmp_opt_myspecies'
...