campagne d'expe à tester avec multithread python

campaign1.py

-from random import *
+import random
 from time import *
-import multiprocessing
+import concurrent.futures
 
 from instance1 import start_instance
 
 # Prepare the start date samples
 
-begin_trace = 1356994806 # according to original SWF header
-jun1_unix_time, nov30_unix_time = mktime(strptime('Sun Jun  1 00:00:00 2014')), mktime(strptime('Sun Nov 30 23:59:59 2014'))
-jun1, nov30 = (int) (jun1_unix_time - begin_trace), (int) (nov30_unix_time - begin_trace)
+begin_trace = 1356994806  # according to original SWF header
+jun1_unix_time, nov30_unix_time = mktime(strptime(
+    'Sun Jun  1 00:00:00 2014')), mktime(strptime('Sun Nov 30 23:59:59 2014'))
+jun1, nov30 = (int)(jun1_unix_time -
+                    begin_trace), (int)(nov30_unix_time - begin_trace)
 
 random.seed(1997)
 
-instances = []
-for i in range(2):
-    start_date = randint(jun1, nov30 - 72 * 3600)
-    instane = multiprocessing.Process(target=start_instance, args=)
+nb_expe = 2
+
+
+def print_two(a, b):
+    print(a, b)
+    sleep(3)
+    print("hello")
+    return 0
+
+
+start_dates = [random.randint(jun1, nov30 - 72 * 3600)
+               for _ in range(nb_expe)]
+
+with concurrent.futures.ProcessPoolExecutor() as executor:
+
+    instances = [executor.submit(start_instance, i, start_dates[i])
+                 for i in range(nb_expe)]
+
+    for instance in concurrent.futures.as_completed(instances):
+        print(instance.result())
+
 # For every start date
-#   Call the one_instance file with this date
+#   Call the one_instance file with this date
\ No newline at end of file

instance1.py

@@ -99,7 +99,7 @@ def start_instance(expe_num, start_date):
 
     ###### Output data treatment ######
     # Produce the utilisation viz?
-
+    return 0
 
 def main():
     parser = argparse.ArgumentParser(