pep8 fixes

morituri/common/common.py

@@ -6,17 +6,17 @@
 # Copyright (C) 2009 Thomas Vander Stichele
 
 # This file is part of morituri.
-# 
+#
 # morituri is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
-# 
+#
 # morituri is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with morituri.  If not, see <http://www.gnu.org/licenses/>.
 
@@ -30,6 +30,7 @@ WORDS_PER_FRAME = SAMPLES_PER_FRAME * 2
 BYTES_PER_FRAME = SAMPLES_PER_FRAME * 4
 FRAMES_PER_SECOND = 75
 
+
 def msfToFrames(msf):
     """
     Converts a string value in MM:SS:FF to frames.
@@ -45,7 +46,10 @@ def msfToFrames(msf):
 
     m, s, f = msf.split(':')
 
-    return 60 * FRAMES_PER_SECOND * int(m) + FRAMES_PER_SECOND * int(s) + int(f)
+    return 60 * FRAMES_PER_SECOND * int(m) \
+        + FRAMES_PER_SECOND * int(s) \
+        + int(f)
+
 
 def framesToMSF(frames, frameDelimiter=':'):
     f = frames % FRAMES_PER_SECOND
@@ -56,6 +60,7 @@ def framesToMSF(frames, frameDelimiter=':'):
 
     return "%02d:%02d%s%02d" % (m, s, frameDelimiter, f)
 
+
 def framesToHMSF(frames):
     # cdparanoia style
     f = frames % FRAMES_PER_SECOND
@@ -68,6 +73,7 @@ def framesToHMSF(frames):
 
     return "%02d:%02d:%02d.%02d" % (h, m, s, f)
 
+
 def formatTime(seconds, fractional=3):
     """
     Nicely format time in a human-readable format, like
@@ -108,6 +114,7 @@ def formatTime(seconds, fractional=3):
 
     return " ".join(chunks)
 
+
 class Persister(object):
     """
     I wrap an optional pickle to persist an object to disk.
@@ -204,7 +211,6 @@ class PersistedCache(object):
             if e.errno != 17: # FIXME
                 raise
 
-
     def _getPath(self, key):
         return os.path.join(self.path, '%s.pickle' % key)
 
@@ -221,6 +227,7 @@ class PersistedCache(object):
 
         return persister
 
+
 def tagListToDict(tl):
     """
     Removes audio-codec and video-codec since we never set them ourselves.
@@ -237,10 +244,11 @@ def tagListToDict(tl):
         else:
             d[key] = tl[key]
     return d
- 
+
+
 def tagListEquals(tl1, tl2):
-    d1 = tagListToDict(tl1)    
-    d2 = tagListToDict(tl2)    
+    d1 = tagListToDict(tl1)
+    d2 = tagListToDict(tl2)
 
     return d1 == d2
 
@@ -256,6 +264,7 @@ class MissingDependencyException(Exception):
 class EmptyError(Exception):
     pass
 
+
 def shrinkPath(path):
     """
     Shrink a full path to a shorter version.