Applying flake8 to pp_lib/du.py

diff --git a/pp_lib/du.py b/pp_lib/du.py
index b81154b76cf4d694fa5b4fee81100ebbef214bc2..e1303274cf62e5edc342b4f1fa2503182fa75a1a 100644 (file)
--- a/pp_lib/du.py
+++ b/pp_lib/du.py
@@ -8,8 +8,6 @@
 from __future__ import absolute_import
 
 # Standard modules
-import sys
-import os
 import logging
 import locale
 import re
@@ -18,14 +16,12 @@ import re
 import six
 
 # Own modules
-from .common import pp, to_bytes, to_str
-
-from .errors import PpError
+from .common import pp, to_str
 
 from .obj import PpBaseObjectError, PpBaseObject
 
 
-__version__ = '0.4.1'
+__version__ = '0.4.2'
 
 LOG = logging.getLogger(__name__)
 
@@ -70,7 +66,7 @@ class DuEntry(PpBaseObject):
 
     kilo = 1024
     if six.PY2:
-        kilo = long(1024)
+        kilo = long(1024)                                   # noqa
 
     human_limit = 1.5
 
@@ -114,14 +110,14 @@ class DuEntry(PpBaseObject):
         """The size of the entry in KiBytes."""
         if not hasattr(self, '_size_kb'):
             if six.PY2:
-                return long(0)
+                return long(0)                              # noqa
             return 0
         return getattr(self, '_size_kb', 0)
 
     @size_kb.setter
     def size_kb(self, value):
         if six.PY2:
-            v = long(value)
+            v = long(value)                                 # noqa
         else:
             v = int(value)
         if v >= 0: