allow None processes

datajoint · May 19, 2022 · 91c8db4 · 91c8db4
1 parent ef0d217
commit 91c8db4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/datajoint/autopopulate.py b/datajoint/autopopulate.py
@@ -214,7 +214,7 @@ def handler(signum, frame):
             return
 
         if processes > 1:
-            processes = min(processes, nkeys, mp.cpu_count())
+            processes = min(*(_ for _ in (processes, nkeys, mp.cpu_count()) if _))
 
         error_list = []
         populate_kwargs = dict(