Add **kwargs for receive

Author: francozappa

minicps/devices.py

@@ -242,7 +242,7 @@ def send(self, what, value, address):
         else:
             return self._protocol._send(what, value, address)
 
-    def recieve(self, what, address):
+    def recieve(self, what, address, **kwargs):
         """Receive (read) a value from another network host.
 
         :param tuple what: field[s] identifier[s]

minicps/protocols.py

@@ -95,7 +95,7 @@ def _send(self, what, value, address):
 
         print '_send: please override me.'
 
-    def _receive(self, what, address):
+    def _receive(self, what, address, **kwargs):
         """Receive (read) a value from another host.
 
         :address: to receive from
@@ -380,7 +380,7 @@ def _send(self, what, value, address='localhost:44818'):
         except Exception as error:
             print 'ERROR enip _send: ', error
 
-    def _receive(self, what, address='localhost:44818'):
+    def _receive(self, what, address='localhost:44818', **kwargs):
         """Receive (read) a value from another host.
 
         It is a blocking operation the parent process will wait till the child
@@ -607,7 +607,6 @@ def _stop_server(cls, server):
             print 'ERROR stop modbus server: ', error
 
 
-    # TODO: implement it
     def _send(self, what, value, address='localhost:502'):
         """Send (write) a value to another host.