Make the code clearer by renaming some variables and adding some comments

startSimus.py

@@ -21,17 +21,25 @@ def checkForBackupNeedsAndWait():
 	if now > (lastBackup + timeBetweenTwoBackup):
 		backup()
 
-	# Sleep a bit: don't need to be awken all the time
+	# Sleep a bit: don't need to be awaken all the time
 	time.sleep(350)
 
+# The number of available CPU
 nbCpus = multiprocessing.cpu_count()
 
+# The date of the last backup done
 lastBackup = datetime.now()
 
-maxNbSim = 4
+# The index of the first simulation
+startingIndex = 1
 
-nbSimStarted = 1
-while nbSimStarted <= maxNbSim:
+# The index of the last simulation
+endingIndex = 4
+
+# The index of the simulation to start next
+nbSimStarted = startingIndex
+
+while nbSimStarted <= endingIndex:
 
 	resultPath = "run"+str(nbSimStarted)
 	run("cp -r ./source ./"+str(resultPath), shell = True)