chore(lint): flake8

Interestingly only shows in particular python versions
on travis.
Maybe some caching effect?

Locally it is reproducible easily, with the latest flake8

5 files changed, 5 insertions, 2 deletions

diff --git a/git/cmd.py b/git/cmd.py
index 72ba82c3..71c9e5a0 100644
--- a/git/cmd.py
+++ b/git/cmd.py
@@ -135,6 +135,7 @@ def dict_to_slots_and__excluded_are_none(self, d, excluded=()):
 
 ## -- End Utilities -- @}
 
+
 # value of Windows process creation flag taken from MSDN
 CREATE_NO_WINDOW = 0x08000000
 
diff --git a/git/objects/submodule/root.py b/git/objects/submodule/root.py
index 4fe856c2..fbd658d7 100644
--- a/git/objects/submodule/root.py
+++ b/git/objects/submodule/root.py
@@ -17,7 +17,6 @@ log.addHandler(logging.NullHandler())
 
 
 class RootUpdateProgress(UpdateProgress):
-
     """Utility class which adds more opcodes to the UpdateProgress"""
     REMOVE, PATHCHANGE, BRANCHCHANGE, URLCHANGE = [
         1 << x for x in range(UpdateProgress._num_op_codes, UpdateProgress._num_op_codes + 4)]
@@ -25,6 +24,7 @@ class RootUpdateProgress(UpdateProgress):
 
     __slots__ = tuple()
 
+
 BEGIN = RootUpdateProgress.BEGIN
 END = RootUpdateProgress.END
 REMOVE = RootUpdateProgress.REMOVE
diff --git a/git/test/test_submodule.py b/git/test/test_submodule.py
index 7b05f49a..95441813 100644
--- a/git/test/test_submodule.py
+++ b/git/test/test_submodule.py
@@ -29,12 +29,12 @@ import os.path as osp
 
 
 class TestRootProgress(RootUpdateProgress):
-
     """Just prints messages, for now without checking the correctness of the states"""
 
     def update(self, op, cur_count, max_count, message=''):
         print(op, cur_count, max_count, message)
 
+
 prog = TestRootProgress()
 
 
diff --git a/git/util.py b/git/util.py
index 1e0d3eb4..ef7e2b7c 100644
--- a/git/util.py
+++ b/git/util.py
@@ -940,6 +940,7 @@ class NullHandler(logging.Handler):
     def emit(self, record):
         pass
 
+
 # In Python 2.6, there is no NullHandler yet. Let's monkey-patch it for a workaround.
 if not hasattr(logging, 'NullHandler'):
     logging.NullHandler = NullHandler
diff --git a/setup.py b/setup.py
index cbf5cf57..ea1b6316 100755
--- a/setup.py
+++ b/setup.py
@@ -64,6 +64,7 @@ def _stamp_version(filename):
     else:
         print("WARNING: Couldn't find version line in file %s" % filename, file=sys.stderr)
 
+
 install_requires = ['gitdb2 >= 2.0.0']
 extras_require = {
     ':python_version == "2.6"': ['ordereddict'],