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-rwxr-xr-xqa/rpc-tests/forknotify.py7
1 files changed, 2 insertions, 5 deletions
diff --git a/qa/rpc-tests/forknotify.py b/qa/rpc-tests/forknotify.py
index a1901aedab..c2724ba5df 100755
--- a/qa/rpc-tests/forknotify.py
+++ b/qa/rpc-tests/forknotify.py
@@ -2,10 +2,7 @@
# Copyright (c) 2014-2016 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-#
-# Test -alertnotify
-#
+"""Test the -alertnotify option."""
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import *
@@ -22,7 +19,7 @@ class ForkNotifyTest(BitcoinTestFramework):
def setup_network(self):
self.nodes = []
self.alert_filename = os.path.join(self.options.tmpdir, "alert.txt")
- with open(self.alert_filename, 'w', encoding='utf8') as f:
+ with open(self.alert_filename, 'w', encoding='utf8'):
pass # Just open then close to create zero-length file
self.nodes.append(start_node(0, self.options.tmpdir,
["-blockversion=2", "-alertnotify=echo %s >> \"" + self.alert_filename + "\""]))