added linter

network/swarm.py

@@ -1,4 +1,23 @@
-from network_interface import Network
+from .network_interface import INetwork
 
-class Swarm(Network):
-	pass
+class Swarm(INetwork):
+
+    def __init__(self, context, my_peer_id, peer_store):
+        self.context = context
+        self.my_peer_id = my_peer_id
+        self.peer_store = peer_store
+
+    def set_stream_handler(self, stream_handler):
+        """
+        :param stream_handler: a stream handler instance
+        :return: true if successful
+        """
+        pass
+
+    def new_stream(self, context, peer_id):
+        """
+        :param context: context instance
+        :param peer_id: peer_id of destination
+        :return: stream instance
+        """
+        pass