flake8 cleanup

qa/rpc-tests/p2p_txexpiringsoon.py

@@ -16,6 +16,7 @@ from test_framework.util import initialize_chain_clean, start_nodes, \
 import time, cStringIO
 from binascii import hexlify, unhexlify
 
+
 class TestNode(NodeConnCB):
     def __init__(self):
         NodeConnCB.__init__(self)
@@ -78,6 +79,7 @@ class TestNode(NodeConnCB):
         self.ping_counter += 1
         return received_pong
 
+
 class TxExpiringSoonTest(BitcoinTestFramework):
 
     def setup_chain(self):
@@ -86,9 +88,7 @@ class TxExpiringSoonTest(BitcoinTestFramework):
 
     def setup_network(self):
         self.nodes = start_nodes(3, self.options.tmpdir,
-            extra_args=[[
-                '-nuparams=5ba81b19:10',
-            ]] * 3)
+                                 extra_args=[['-nuparams=5ba81b19:10']] * 3)
         connect_nodes_bi(self.nodes, 0, 1)
         # We don't connect node 2
 
@@ -306,5 +306,6 @@ class TxExpiringSoonTest(BitcoinTestFramework):
 
         [c.disconnect_node() for c in connections]
 
+
 if __name__ == '__main__':
     TxExpiringSoonTest().main()

qa/rpc-tests/p2p_txexpiry_dos.py

@@ -131,5 +131,6 @@ class TxExpiryDoSTest(BitcoinTestFramework):
 
         [c.disconnect_node() for c in connections]
 
+
 if __name__ == '__main__':
     TxExpiryDoSTest().main()