diff -r da5f1fa46f2b -r fb73a6b6622d canfestival/canfestival.py
--- a/canfestival/canfestival.py	Thu Oct 19 10:57:35 2017 +0300
+++ b/canfestival/canfestival.py	Thu Oct 19 11:03:03 2017 +0300
@@ -519,23 +519,24 @@
         else:
             can_driver_name = ""
 
-        format_dict = {"locstr": "_".join(map(str, self.GetCurrentLocation())),
-                       "candriver": can_driver_name,
-                       "nodes_includes": "",
-                       "board_decls": "",
-                       "nodes_init": "",
-                       "nodes_open": "",
-                       "nodes_stop": "",
-                       "nodes_close": "",
-                       "nodes_send_sync": "",
-                       "nodes_proceed_sync": "",
-                       "slavebootups": "",
-                       "slavebootup_register": "",
-                       "post_sync": "",
-                       "post_sync_register": "",
-                       "pre_op": "",
-                       "pre_op_register": "",
-                       }
+        format_dict = {
+            "locstr": "_".join(map(str, self.GetCurrentLocation())),
+            "candriver": can_driver_name,
+            "nodes_includes": "",
+            "board_decls": "",
+            "nodes_init": "",
+            "nodes_open": "",
+            "nodes_stop": "",
+            "nodes_close": "",
+            "nodes_send_sync": "",
+            "nodes_proceed_sync": "",
+            "slavebootups": "",
+            "slavebootup_register": "",
+            "post_sync": "",
+            "post_sync_register": "",
+            "pre_op": "",
+            "pre_op_register": "",
+        }
         for child in self.IECSortedChildren():
             childlocstr = "_".join(map(str, child.GetCurrentLocation()))
             nodename = "OD_%s" % childlocstr
@@ -547,8 +548,8 @@
                 child_data = getattr(child, "CanFestivalNode")
                 # Apply sync setting
                 format_dict["nodes_init"] += 'NODE_MASTER_INIT(%s, %s)\n    ' % (
-                       nodename,
-                       child_data.getNodeId())
+                    nodename,
+                    child_data.getNodeId())
                 if child_data.getSync_TPDOs():
                     format_dict["nodes_send_sync"] += 'NODE_SEND_SYNC(%s)\n    ' % (nodename)
                     format_dict["nodes_proceed_sync"] += 'NODE_PROCEED_SYNC(%s)\n    ' % (nodename)
@@ -591,16 +592,16 @@
                     format_dict["post_sync_register"] += (
                         "%s_Data.post_sync = %s_post_sync;\n" % (nodename, nodename))
                 format_dict["nodes_init"] += 'NODE_SLAVE_INIT(%s, %s)\n    ' % (
-                       nodename,
-                       child_data.getNodeId())
+                    nodename,
+                    child_data.getNodeId())
 
             # Include generated OD headers
             format_dict["nodes_includes"] += '#include "%s.h"\n' % (nodename)
             # Declare CAN channels according user filled config
             format_dict["board_decls"] += 'BOARD_DECL(%s, "%s", "%s")\n' % (
-                   nodename,
-                   child.GetCanDevice(),
-                   child_data.getCAN_Baudrate())
+                nodename,
+                child.GetCanDevice(),
+                child_data.getCAN_Baudrate())
             format_dict["nodes_open"] += 'NODE_OPEN(%s)\n    ' % (nodename)
             format_dict["nodes_close"] += 'NODE_CLOSE(%s)\n    ' % (nodename)
             format_dict["nodes_stop"] += 'NODE_STOP(%s)\n    ' % (nodename)