Round relative CPU to 2 digits after decimal point

Author: Benedikt Volkel

MC/bin/o2dpg_sim_workflow.py

@@ -92,8 +92,8 @@
 def relativeCPU(n_rel, n_workers=NWORKERS):
     # compute number of CPUs from a given number of workers
     # n_workers and a fraction n_rel
-    # catch cases where n_rel > 1
-    return min(n_workers, n_workers * n_rel)
+    # catch cases where n_rel > 1 or n_workers * n_rel
+    return round(min(n_workers, n_workers * n_rel), 2)
 
 taskcounter=0
 def createTask(name='', needs=[], tf=-1, cwd='./', lab=[], cpu=1, relative_cpu=None, mem=500):