flake8 cleanup

testing/conftest.py

@@ -2,6 +2,7 @@ import py
 import pytest
 import execnet
 
+
 @pytest.fixture(scope="session", autouse=True)
 def _ensure_imports():
     # we import some modules because pytest-2.8's testdir fixture
@@ -10,28 +11,36 @@ def _ensure_imports():
     execnet.Group
     execnet.makegateway
 
+
 pytest_plugins = "pytester"
 
-#rsyncdirs = ['.', '../xdist', py.path.local(execnet.__file__).dirpath()]
+# rsyncdirs = ['.', '../xdist', py.path.local(execnet.__file__).dirpath()]
+
 
 @pytest.fixture(autouse=True)
 def _divert_atexit(request, monkeypatch):
     import atexit
     l = []
+
     def finish():
         while l:
             l.pop()()
+
     monkeypatch.setattr(atexit, "register", l.append)
     request.addfinalizer(finish)
 
+
 def pytest_addoption(parser):
     parser.addoption('--gx',
-       action="append", dest="gspecs",
-       help=("add a global test environment, XSpec-syntax. "))
+                     action="append",
+                     dest="gspecs",
+                     help=("add a global test environment, XSpec-syntax. "))
+
 
 def pytest_funcarg__specssh(request):
     return getspecssh(request.config)
 
+
 @pytest.fixture
 def testdir(testdir):
     # pytest before 2.8 did not have a runpytest_subprocess
@@ -39,10 +48,11 @@ def testdir(testdir):
         testdir.runpytest_subprocess = testdir.runpytest
     return testdir
 
+
 # configuration information for tests
 def getgspecs(config):
-    return [execnet.XSpec(spec)
-                for spec in config.getvalueorskip("gspecs")]
+    return [execnet.XSpec(spec) for spec in config.getvalueorskip("gspecs")]
+
 
 def getspecssh(config):
     xspecs = getgspecs(config)
@@ -53,10 +63,10 @@ def getspecssh(config):
             return str(spec)
     py.test.skip("need '--gx ssh=...'")
 
+
 def getsocketspec(config):
     xspecs = getgspecs(config)
     for spec in xspecs:
         if spec.socket:
             return spec
     py.test.skip("need '--gx socket=...'")
-