decorate some functions as @staticmethod

diff --git a/pym/gentoolkit/eshowkw/keywords_header.py b/pym/gentoolkit/eshowkw/keywords_header.py
index 1d52749f32d65da44976b6cf707ddab13d829d37..23588a488c2cafadf3ec8c106322ae53a55e1a55 100644 (file)
--- a/pym/gentoolkit/eshowkw/keywords_header.py
+++ b/pym/gentoolkit/eshowkw/keywords_header.py
@@ -14,12 +14,14 @@ class keywords_header:
        __ADDITIONAL_FIELDS = [ 'unused', 'slot' ]
        __EXTRA_FIELDS = [ 'repo' ]
 
-       def __readKeywords(self):
+       @staticmethod
+       def __readKeywords():
                """Read all available keywords from portage."""
                return [x for x in ports.archlist()
                        if not x.startswith('~')]
 
-       def __sortKeywords(self, keywords, prefix = False, required_keywords = []):
+       @staticmethod
+       def __sortKeywords(keywords, prefix = False, required_keywords = []):
                """Sort keywords with short archs first"""
                # user specified only some keywords to display
                if len(required_keywords) != 0:
@@ -62,7 +64,8 @@ class keywords_header:
                                tmp.append(keyword)
                return tmp
 
-       def __formatAdditional(self, additional, align, length):
+       @staticmethod
+       def __formatAdditional(additional, align, length):
                """Align additional items properly"""
                # % are used as separators for further split so we wont loose spaces and coloring
                return ['%'.join(align_string(x, align, length)) for x in additional]