diff -r 57875cf423c9 -r 2372284d9457 tests/test-dispatch.py
--- a/tests/test-dispatch.py	Sat Oct 05 10:29:34 2019 -0400
+++ b/tests/test-dispatch.py	Sun Oct 06 09:45:02 2019 -0400
@@ -1,15 +1,15 @@
 from __future__ import absolute_import, print_function
 import os
 import sys
-from mercurial import (
-    dispatch,
-)
+from mercurial import dispatch
+
 
 def printb(data, end=b'\n'):
     out = getattr(sys.stdout, 'buffer', sys.stdout)
     out.write(data + end)
     out.flush()
 
+
 def testdispatch(cmd):
     """Simple wrapper around dispatch.dispatch()
 
@@ -20,6 +20,7 @@
     result = dispatch.dispatch(req)
     printb(b"result: %r" % (result,))
 
+
 testdispatch(b"init test1")
 os.chdir('test1')