[Culprit-Finder] Merge lib/ to libs/.

appengine/findit/gae_libs/caches.py

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import cStringIO
 import pickle
 import zlib
 
 from google.appengine.api import memcache
 
-from lib.cache import Cache
+from libs.cache import Cache
 
 
 class PickledMemCache(Cache):
   """A memcache-backed implementation of the interface Cache.
 
   The data to be cached should be pickleable.
   Limitation: size of the pickled data and key should be <= 1MB.
   """
   def Get(self, key):
     return memcache.get(key)
@@ skipping 44 matching lines @@
         all_data[sub_key] = compressed_data[index : index + self.CHUNK_SIZE]
         num += 1
 
       all_data[key] = _CachedItemMetaData(num)
     else:
       all_data[key] = compressed_data
 
     keys_not_set = memcache.set_multi(all_data, time=expire_time)
     return len(keys_not_set) == 0