cleanup: pep8

also remove empty class parenthesis

release/scripts/modules/bl_i18n_utils/bl_extract_messages.py

@@ -62,6 +62,7 @@ def _gen_check_ctxt(settings):
         "spell_errors": {},
     }
 
+
 def _diff_check_ctxt(check_ctxt, minus_check_ctxt):
     """Returns check_ctxt - minus_check_ctxt"""
     for key in check_ctxt:
@@ -74,6 +75,7 @@ def _diff_check_ctxt(check_ctxt, minus_check_ctxt):
                 if warning in check_ctxt[key]:
                     del check_ctxt[key][warning]
 
+
 def _gen_reports(check_ctxt):
     return {
         "check_ctxt": check_ctxt,
@@ -473,7 +475,6 @@ def dump_py_messages_from_files(msgs, reports, files, settings):
 
         return [_extract_string_merge(estr_ls, nds_ls) for estr_ls, nds_ls in bag]
 
-
     i18n_ctxt_ids = {v for v in bpy.app.translations.contexts_C_to_py.values()}
     def _ctxt_to_ctxt(node):
         # We must try, to some extend, to get contexts from vars instead of only literal strings...

release/scripts/modules/bl_i18n_utils/settings.py

@@ -473,6 +473,7 @@ for p in set(INTERN_PY_SYS_PATHS.split(";")):
 def _do_get(ref, path):
     return os.path.normpath(os.path.join(ref, path))
 
+
 def _do_set(ref, path):
     path = os.path.normpath(path)
     # If given path is absolute, make it relative to current ref one (else we consider it is already the case!)
@@ -484,6 +485,7 @@ def _do_set(ref, path):
             pass
     return path
 
+
 def _gen_get_set_path(ref, name):
     def _get(self):
         return _do_get(getattr(self, ref), getattr(self, name))
@@ -491,6 +493,7 @@ def _gen_get_set_path(ref, name):
         setattr(self, name, _do_set(getattr(self, ref), value))
     return _get, _set
 
+
 def _gen_get_set_paths(ref, name):
     def _get(self):
         return [_do_get(getattr(self, ref), p) for p in getattr(self, name)]
@@ -498,6 +501,7 @@ def _gen_get_set_paths(ref, name):
         setattr(self, name, [_do_set(getattr(self, ref), p) for p in value])
     return _get, _set
 
+
 class I18nSettings:
     """
     Class allowing persistence of our settings!

release/scripts/modules/bl_i18n_utils/utils_spell_check.py

@@ -24,7 +24,7 @@ import pickle
 import re
 
 
-class SpellChecker():
+class SpellChecker:
     """
     A basic spell checker.
     """