diff -r bc07b9910cdb -r d635680e4c2c etherlab/EthercatSlave.py
--- a/etherlab/EthercatSlave.py	Fri Sep 28 19:12:26 2018 +0300
+++ b/etherlab/EthercatSlave.py	Fri Sep 28 19:16:12 2018 +0300
@@ -86,7 +86,7 @@
     def GetSlavePos(self):
         return self.BaseParams.getIEC_Channel()
 
-    def GetParamsAttributes(self, path = None):
+    def GetParamsAttributes(self, path=None):
         if path:
             parts = path.split(".", 1)
             if self.MandatoryParams and parts[0] == self.MandatoryParams[0]: