Autopep8 fixes with maximum line length 120

1 files changed, 11 insertions, 9 deletions

diff --git a/git/db/py/ref.py b/git/db/py/ref.py
index 75bc4fd1..3552f2a3 100644
--- a/git/db/py/ref.py
+++ b/git/db/py/ref.py
@@ -7,18 +7,20 @@ from base import PureCompoundDB
 import os
 __all__ = ('PureReferenceDB', )
 
+
 class PureReferenceDB(PureCompoundDB):
+
     """A database consisting of database referred to in a file"""
-    
+
     # Configuration
     # Specifies the object database to use for the paths found in the alternates
     # file. If None, it defaults to the PureGitODB
     ObjectDBCls = None
-    
+
     def __init__(self, ref_file):
         super(PureReferenceDB, self).__init__()
         self._ref_file = ref_file
-        
+
     def _set_cache_(self, attr):
         if attr == '_dbs':
             self._dbs = list()
@@ -26,7 +28,7 @@ class PureReferenceDB(PureCompoundDB):
         else:
             super(PureReferenceDB, self)._set_cache_(attr)
         # END handle attrs
-        
+
     def _update_dbs_from_ref_file(self):
         dbcls = self.ObjectDBCls
         if dbcls is None:
@@ -34,7 +36,7 @@ class PureReferenceDB(PureCompoundDB):
             import complex
             dbcls = complex.PureGitODB
         # END get db type
-        
+
         # try to get as many as possible, don't fail if some are unavailable
         ref_paths = list()
         try:
@@ -42,10 +44,10 @@ class PureReferenceDB(PureCompoundDB):
         except (OSError, IOError):
             pass
         # END handle alternates
-        
+
         ref_paths_set = set(ref_paths)
         cur_ref_paths_set = set(db.root_path() for db in self._dbs)
-        
+
         # remove existing
         for path in (cur_ref_paths_set - ref_paths_set):
             for i, db in enumerate(self._dbs[:]):
@@ -54,7 +56,7 @@ class PureReferenceDB(PureCompoundDB):
                     continue
                 # END del matching db
         # END for each path to remove
-        
+
         # add new
         # sort them to maintain order
         added_paths = sorted(ref_paths_set - cur_ref_paths_set, key=lambda p: ref_paths.index(p))
@@ -70,7 +72,7 @@ class PureReferenceDB(PureCompoundDB):
                 # ignore invalid paths or issues
                 pass
         # END for each path to add
-        
+
     def update_cache(self, force=False):
         # re-read alternates and update databases
         self._update_dbs_from_ref_file()