Migrate pep8 to pycodestyle

.gitlab-ci.yml

@@ -19,7 +19,7 @@ lint:coding-guideline:
   image: 'registry.gitlab.com/danielsiepmann/neotags:latest'
   stage: test
   script:
-    - pep8 .
+    - pycodestyle --show-source --show-pep8 .
 
 test:
   image: 'registry.gitlab.com/danielsiepmann/neotags:latest'

Dockerfile

@@ -5,4 +5,4 @@ LABEL Description="This image should provide environment to lint neotags" Vendor
 
 # Install dependencies
 RUN pip install --upgrade pip
-RUN pip install --no-cache-dir pep8 pynvim pyfakefs==3.1
+RUN pip install --no-cache-dir pycodestyle==2.5.0 pynvim pyfakefs==3.1

rplugin/python3/neotags.py

@@ -36,11 +36,11 @@ class NeotagsPlugin(object):
         self.debug('Triggered for "%s"' % filename)
 
         pwd = self.nvim.funcs.execute('pwd').strip()
-        relative_filename = filename.replace(pwd, '').lstrip('\/')
+        relative_filename = filename.replace(pwd, '').lstrip(r'\/')
 
         try:
             tags_file = self.get_tags_file(filename)
-        except:
+        except BaseException:
             self.error(
                 'Could not determine tags file to update for "%s"' % (
                     filename
@@ -53,7 +53,7 @@ class NeotagsPlugin(object):
             self.strip_existing_tags(tags_file, relative_filename)
             self.generate_tags(tags_file, relative_filename)
             self.debug('Tags updated for "%s"' % filename)
-        except:
+        except BaseException:
             self.error(
                 'Failed to update tags for "%s", reason: %s' % (
                     filename, traceback.format_exc()

rplugin/test/test_neotags.py

@@ -7,6 +7,7 @@ import os
 
 from python3.neotags import NeotagsPlugin
 
+
 class TestNeotagsPlugin(fake_filesystem_unittest.TestCase):
 
     def setUp(self):
@@ -149,5 +150,6 @@ class TestNeotagsPlugin(fake_filesystem_unittest.TestCase):
         with open(tags_file) as f, open(expected_tags_file) as e:
             self.assertEqual(e.read(), f.read())
 
+
 if __name__ == '__main__':
     unittest.main()