def load(cls, id, hmac, assoc_tag=None):
try:
cart_data = redis.get("%s:%s" % (id, hmac))
if cart_data:
return pickle.loads(cart_data)
except:
app.logger.error('Failed loading cart from cache')
c = cls(id, hmac, assoc_tag)
c.modified = True # force persist
return c
def load(cls, id, hmac, assoc_tag=None):
try:
cart_data = redis.get("%s:%s" % (id, hmac))
if cart_data:
return pickle.loads(cart_data)
except:
app.logger.error('Failed loading cart from cache')
c = cls(id, hmac, assoc_tag)
c.modified = True # force persist
return c
def load(cls, id, hmac, assoc_tag=None):
cart_data = redis.get("%s:%s" % (id, hmac))
if cart_data:
try:
return pickle.loads(cart_data)
except:
pass
c = cls(id, hmac, assoc_tag)
c.modified = True # force persist
return c
def session_info(self):
if self.session_info_serialized:
return pickle.loads(str(self.session_info_serialized))
else:
return None
def data(self):
return pickle.loads(str(self.data_serialized))
def loads(buf):
try:
buf = zlib.decompress(buf)
except:
pass
return pickle.loads(buf)
def loads(buf):
try:
buf = zlib.decompress(buf)
except:
pass
return pickle.loads(buf)
def __getitem__(self, url):
record = self.db.webpage.find_one({'_id': url})
if record:
return pickle.loads(zlib.decompress(record['result']))
else:
raise KeyError(url + 'does not exist')