# Try using cPickle and cStringIO if available.
try:
- from cPickle import Pickler, Unpickler
+ from cPickle import Pickler, Unpickler
except ImportError:
- from pickle import Pickler, Unpickler
+ from pickle import Pickler, Unpickler
try:
- from cStringIO import StringIO
+ from cStringIO import StringIO
except ImportError:
- from StringIO import StringIO
+ from StringIO import StringIO
class Shelf:
def close(self):
try:
- self.dict.close()
+ self.dict.close()
except:
pass
self.dict = 0