0
燒杯緩存抱怨一個TypeError。我在谷歌搜索,甚至跟蹤燒杯的問題跟蹤器,但找不到任何東西。燒杯緩存抱怨類型錯誤
我緩存查詢,如下面的方法
@staticmethod
def get_queries(query):
@cache.cache(query, type = 'file', expire = 300)
def load(query):
entries = db.get_expensive_query(query)
return entries
return load(query)
然而,當我運行該程序,這是我收到;
File "/Users/ivan/project/controller/caching.py", line 15, in get_queries
return load(query)
File "/Library/Python/2.6/site-packages/Beaker-1.5.4-py2.6.egg/beaker/cache.py", line 417, in cached
return cache[0].get_value(cache_key, createfunc=go)
File "/Library/Python/2.6/site-packages/Beaker-1.5.4-py2.6.egg/beaker/cache.py", line 214, in get
return self._get_value(key, **kw).get_value()
File "/Library/Python/2.6/site-packages/Beaker-1.5.4-py2.6.egg/beaker/container.py", line 256, in get_value
if not self._is_expired(stored, expired):
File "/Library/Python/2.6/site-packages/Beaker-1.5.4-py2.6.egg/beaker/container.py", line 245, in _is_expired
time.time() >= expiretime + storedtime
TypeError: cannot concatenate 'str' and 'float' objects
我做錯了什麼或者是燒杯的錯誤?
你的名單上的第一個猜測是正確的。當我閱讀你的評論時,我更仔細地修改了代碼並發現了問題。謝謝! – Ivan 2011-02-20 06:08:35