1 files changed, 24 insertions, 29 deletions
diff --git a/gitdb/db/git.py b/gitdb/db/git.py
index 1d6ad0f..d22e3f1 100644
--- a/gitdb/db/git.py
+++ b/gitdb/db/git.py
@@ -2,22 +2,18 @@
 #
 # This module is part of GitDB and is released under
 # the New BSD License: http://www.opensource.org/licenses/bsd-license.php
-from base import (
-                        CompoundDB, 
-                        ObjectDBW, 
-                        FileDBBase
-                    )
-
-from loose import LooseObjectDB
-from pack import PackedDB
-from ref import ReferenceDB
-
-from gitdb.util import LazyMixin
-from gitdb.exc import (
-                        InvalidDBRoot, 
-                        BadObject, 
-                        AmbiguousObjectName
-                        )
+from gitdb.db.base import (
+    CompoundDB,
+    ObjectDBW,
+    FileDBBase
+)
+
+from gitdb.db.loose import LooseObjectDB
+from gitdb.db.pack import PackedDB
+from gitdb.db.ref import ReferenceDB
+
+from gitdb.exc import InvalidDBRoot
+
 import os
 
 __all__ = ('GitDB', )
@@ -30,21 +26,21 @@ class GitDB(FileDBBase, ObjectDBW, CompoundDB):
     PackDBCls = PackedDB
     LooseDBCls = LooseObjectDB
     ReferenceDBCls = ReferenceDB
-    
+
     # Directories
     packs_dir = 'pack'
     loose_dir = ''
     alternates_dir = os.path.join('info', 'alternates')
-    
+
     def __init__(self, root_path):
         """Initialize ourselves on a git objects directory"""
         super(GitDB, self).__init__(root_path)
-        
+
     def _set_cache_(self, attr):
         if attr == '_dbs' or attr == '_loose_db':
             self._dbs = list()
             loose_db = None
-            for subpath, dbcls in ((self.packs_dir, self.PackDBCls), 
+            for subpath, dbcls in ((self.packs_dir, self.PackDBCls),
                                     (self.loose_dir, self.LooseDBCls),
                                     (self.alternates_dir, self.ReferenceDBCls)):
                 path = self.db_path(subpath)
@@ -55,31 +51,30 @@ class GitDB(FileDBBase, ObjectDBW, CompoundDB):
                     # END remember loose db
                 # END check path exists
             # END for each db type
-            
+
             # should have at least one subdb
             if not self._dbs:
                 raise InvalidDBRoot(self.root_path())
             # END handle error
-            
+
             # we the first one should have the store method
             assert loose_db is not None and hasattr(loose_db, 'store'), "First database needs store functionality"
-            
+
             # finally set the value
             self._loose_db = loose_db
         else:
             super(GitDB, self)._set_cache_(attr)
         # END handle attrs
-        
+
     #{ ObjectDBW interface
-        
+
     def store(self, istream):
         return self._loose_db.store(istream)
-        
+
     def ostream(self):
         return self._loose_db.ostream()
-    
+
     def set_ostream(self, ostream):
         return self._loose_db.set_ostream(ostream)
-        
+
     #} END objectdbw interface
-