diff --git a/plugins/pyloader/src/ScriptAdapter.py b/plugins/pyloader/src/ScriptAdapter.py
index 8bc6791..ffb7546 100644
--- a/plugins/pyloader/src/ScriptAdapter.py
+++ b/plugins/pyloader/src/ScriptAdapter.py
@@ -56,14 +56,14 @@ class ScriptAdapter :
     # @param policy A user-implemented class inheriting from Policy.Policy
     def __init__(self, policy):
         self._policy = policy()
-        print 'ScriptAdapter for policy ', policy, ' loaded'
+        print ('ScriptAdapter for policy ', policy, ' loaded')
 
     ## @brief Asynchronously call Policy.configure()
     #
     # @param self The caller object
     def async_configure(self):
         self._g_last_exception = None
-	self._g_mutex.lock(ScriptAdapter._wrap_configure, self )
+        self._g_mutex.lock(ScriptAdapter._wrap_configure, self )
         
     def _wrap_configure(self):
         thread.start_new_thread(ScriptAdapter._wrap_configure_callback, (self,))
@@ -71,10 +71,10 @@ class ScriptAdapter :
     def _wrap_configure_callback(self):
         # call configure method
         try:
-	    self._policy.configure()
-	except:
-	    self._g_last_exception = sys.exc_value
-	self._g_mutex.unlock()
+            self._policy.configure()
+        except:
+            self._g_last_exception = sys.exc_value
+        self._g_mutex.unlock()
 
 
     ## @brief Asynchronously call Policy.sort_queue()
@@ -94,13 +94,13 @@ class ScriptAdapter :
         # here we retrieve and pass the ready queue
         queue = sgpem.Scheduler.get_instance().get_ready_queue()
         
-	try:
-	    self._policy.sort_queue(queue)
-	except:
-	    # exception raised in user-defined method,
-	    # save it so the C++ code can tell the
-	    # user what went wrong
-	    self._g_last_exception = sys.exc_value
+        try:
+            self._policy.sort_queue(queue)
+        except:
+            # exception raised in user-defined method,
+            # save it so the C++ code can tell the
+            # user what went wrong
+            self._g_last_exception = sys.exc_value
         self._g_mutex.unlock()
 
 
@@ -116,12 +116,12 @@ class ScriptAdapter :
 
     def _wrap_is_preemptive_callback(self):
         try:
-	    self._ret_val = self._policy.is_preemptive()
-	except:
-	    # exception raised in user-defined method,
-	    # save it so the C++ code can tell the
-	    # user what went wrong
-	    self._g_last_exception = sys.exc_value
+            self._ret_val = self._policy.is_preemptive()
+        except:
+            # exception raised in user-defined method,
+            # save it so the C++ code can tell the
+            # user what went wrong
+            self._g_last_exception = sys.exc_value
         self._g_mutex.unlock()
     
     ## @brief Asynchronously call Policy.get_time_slice()
@@ -136,12 +136,12 @@ class ScriptAdapter :
 
     def _wrap_get_time_slice_callback(self):
         try:
-	    self._ret_val = self._policy.get_time_slice()
-	except:
-	    # exception raised in user-defined method,
-	    # save it so the C++ code can tell the
-	    # user what went wrong
-	    self._g_last_exception = sys.exc_value
+            self._ret_val = self._policy.get_time_slice()
+        except:
+            # exception raised in user-defined method,
+            # save it so the C++ code can tell the
+            # user what went wrong
+            self._g_last_exception = sys.exc_value
         self._g_mutex.unlock()
     
     ## @brief Return the global shared variable with the methods' last return value
@@ -152,5 +152,5 @@ class ScriptAdapter :
         return self._g_mutex.test()
     
     def get_last_exception(self):
-	return self._g_last_exception
+        return self._g_last_exception