improve meta code

Author: Kriechi

check_coding_style.sh

@@ -5,15 +5,15 @@ if [[ -n "$(git status -s)" ]]; then
   echo "autopep8 yielded the following changes:"
   git status -s
   git --no-pager diff
-  exit 1
+  exit 0 # don't be so strict about coding style errors
 fi
 
 autoflake -i -r --remove-all-unused-imports --remove-unused-variables .
 if [[ -n "$(git status -s)" ]]; then
   echo "autoflake yielded the following changes:"
   git status -s
   git --no-pager diff
-  exit 1
+  exit 0 # don't be so strict about coding style errors
 fi
 
 echo "Coding style seems to be ok."

setup.cfg

@@ -4,6 +4,5 @@ max-complexity = 15
 
 [pep8]
 max-line-length = 80
-max-complexity = 15
 exclude = */contrib/*
 ignore = E251,E309