BUG: also allow job-ids to be integers

fsl/utils/fslsub.py

@@ -225,6 +225,8 @@ def _flatten_job_ids(job_ids):
         """Unpack the (nested) job-ids in a single set"""
         if isinstance(job_ids, str):
             return {job_ids}
+        elif isinstance(job_ids, int):
+            return {str(job_ids)}
         else:
             res = set()
             for job_id in job_ids:

tests/test_fslsub.py

@@ -9,7 +9,7 @@ from fsl.utils import fslsub
 
 
 def test_flatten_jobids():
-    job_ids = ('12', '27', '35', '41', '721')
+    job_ids = ('12', '27', '35', '41', 721)
     res = '12,27,35,41,721'
 
     assert fslsub._flatten_job_ids(job_ids) == res