Done with flake8

setup.cfg

@@ -6,7 +6,12 @@ multi_line_output = 3
 lines_after_imports = 2
 default_section = THIRDPARTY
 known_localfolder = datalog
-sections = FUTURE,STDLIB,LOCALFOLDER,THIRDPARTY
+sections = [
+  FUTURE,
+  STDLIB,
+  LOCALFOLDER,
+  THIRDPARTY,
+]
 force_sort_within_sections = 1
 force_alphabetical_sort_within_sections = 1
 combine_as_imports = 1
@@ -18,7 +23,16 @@ index-servers = pypi
 shitlist = pip,pkg_resources,setuptools
 
 [flake8]
-extend-ignore = E203,E501,F405,F403,E731,E306,E227
+extend-ignore = [
+  E203,
+  E227,
+  E306,
+  E501,
+  E731,
+  E741,
+  F403,
+  F405,
+]
 
 [pypi]
 repository = https://pypi.python.org/pypi