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refactor to remove unnecessary negation

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also add missing import!
This commit is contained in:
Jean-Paul Calderone 2017-07-26 11:29:15 -04:00
parent a8917d553c
commit dece729857
1 changed files with 4 additions and 4 deletions
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8
integration/util.py
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@ -4,7 +4,7 @@ from os import mkdir
from os.path import exists, join
from StringIO import StringIO
from twisted.internet.defer import Deferred
from twisted.internet.defer import Deferred, succeed
from twisted.internet.protocol import ProcessProtocol
from twisted.internet.error import ProcessExitedAlready, ProcessDone
@ -151,7 +151,9 @@ def _create_node(reactor, request, temp_dir, introducer_furl, flog_gatherer, nam
node_dir = join(temp_dir, name)
if web_port is None:
web_port = ''
if not exists(node_dir):
if exists(node_dir):
created_d = succeed(None)
else:
print("creating", node_dir)
mkdir(node_dir)
done_proto = _ProcessExitedProtocol()
@ -184,8 +186,6 @@ def _create_node(reactor, request, temp_dir, introducer_furl, flog_gatherer, nam
set_config(config, 'node', 'log_gatherer.furl', flog_gatherer)
write_config(config_path, config)
created_d.addCallback(created)
else:
created_d = defer.succeed(None)
d = Deferred()
d.callback(None)