python scripts: pep8ize codebase

This was done with the aid of the pep8 script, available by running
`easy_install pep8`.

It may be worth making this part of ./check, but that will require
putting pep8 into the development tools stratum.
This should be easy, given pep8 has no external dependencies.

1 files changed, 6 insertions, 7 deletions

diff --git a/morphlib/sourcepool.py b/morphlib/sourcepool.py
index b91f0f25..ef21ba5a 100644
--- a/morphlib/sourcepool.py
+++ b/morphlib/sourcepool.py
@@ -1,14 +1,14 @@
 # Copyright (C) 2012  Codethink Limited
-# 
+#
 # This program 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; version 2 of the License.
-# 
+#
 # This program 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 this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
@@ -35,11 +35,11 @@ class SourcePool(object):
 
     def lookup(self, repo_name, original_ref, filename):
         '''Find a source in the pool.
-        
+
         Raise KeyError if it is not found.
-        
+
         '''
-        
+
         key = self._key(repo_name, original_ref, filename)
         return self._sources[key]
 
@@ -50,4 +50,3 @@ class SourcePool(object):
 
     def __len__(self):
         return len(self._sources)
-