Fixed bug in script detecting number of used gpu on oar

UD_any/launchBatches.py

@@ -182,7 +182,13 @@ def getOarNbUsedGpuPerNode() :
     cores = 1
     gpunum = 1
     if "core=" in ressources :
-      cores = int(ressources.split("core=")[-1].split('/')[0])
+      coresStr=""
+      coresStrBase = ressources.split("core=")[-1]
+      for symbol in coresStrBase :
+        if symbol < '0' or symbol > '9' :
+          break
+        coresStr = coresStr + symbol
+      cores = int(coresStr)
     if "gpunum=" in ressources :
       gpunum = int(ressources.split("gpunum=")[-1].split(',')[0])