Repaired multiple.py and added parallel process calling instead of sequential (as before).

multiple.py

 import sys, getopt, subprocess
 from datetime import datetime
-
-
+import os
+import configparser
 
 
 def main(argv):
-    max_round = 1000
-    seedvalue = 3
-    nTime = datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S')[:-1]
+    max_round = 2000
+    seedvalue = 10
+    config = configparser.ConfigParser(allow_no_value=True)
+    config.read("config.ini")
+    try:
+        scenario_file = config.get ("File", "scenario")
+    except (configparser.NoOptionError) as noe:
+        scenario_file = "init_scenario.py"
+
+    try:
+        solution_file = config.get("File", "solution")
+    except (configparser.NoOptionError) as noe:
+        solution_file = "solution.py"
+    nTime = datetime.now().strftime('%Y-%m-%d_%H:%M:%S')[:-1]
     try:
         opts, args = getopt.getopt(argv, "hs:w:r:n:v:", ["scenaro=", "solution="])
     except getopt.GetoptError:
@@ -26,21 +37,31 @@ def main(argv):
         elif opt in ("-n", "--maxrounds"):
            max_round = int(arg)
     round=1
+    dir = "./outputs/mulitple/" + str(nTime) + "_" + scenario_file.rsplit('.', 1)[0] + "_" + \
+          solution_file.rsplit('.', 1)[0]
+    if not os.path.exists(dir):
+        os.makedirs(dir)
+    out = open(dir+"/multiprocess.txt", "w")
+    child_processes = []
     for seed in range(1, seedvalue+1):
-        subprocess.call(["python3.6", "run.py", "-n"+ str(max_round), "-m 1", "-d"+str(nTime), "-r"+ str(seed), "-v" + str(0)] )
+        process ="python3.6", "run.py", "-n"+ str(max_round), "-m 1", "-d"+str(nTime),\
+                              "-r"+ str(seed), "-v" + str(0)
+        p = subprocess.Popen(process, stdout=out, stderr=out)
         print("Round Nr. ", round ,"finished")
+        child_processes.append(p)
         round += 1
 
+    for cp in child_processes:
+        cp.wait()
 
 
-
-    fout=open("./outputs/mulitple/"+str(nTime)+"/all_aggregates.csv","w+")
+    fout=open(dir+"/all_aggregates.csv","w+")
     # first file:
-    for line in open("./outputs/mulitple/"+str(nTime)+"/"+str(1)+"/aggregate_rounds.csv"):
+    for line in open(dir+"/"+str(1)+"/aggregate_rounds.csv"):
         fout.write(line)
     # now the rest:
     for seed in range(2, seedvalue+1):
-        f = open("./outputs/mulitple/"+str(nTime)+"/"+str(seed)+"/aggregate_rounds.csv")
+        f = open(dir+"/"+str(seed)+"/aggregate_rounds.csv")
         f.__next__() # skip the header
         for line in f:
              fout.write(line)