【发布时间】:2010-12-01 17:08:47
【问题描述】:
我正在运行 Python 代码并收到以下错误消息:
Exception exceptions.ReferenceError: 'weakly-referenced object no longer exists' in <bound method crawler.__del__ of <searchengine.crawler instance at 0x2b8c1f99ef80>> ignored
有人知道这是什么意思吗?
附: 这是产生错误的代码:
import sqlite
class crawler:
def __init__(self,dbname):
tmp = sqlite.connect(dbname)
self.con = tmp.cursor()
def __del__(self):
self.con.close()
crawler = crawler('searchindex.db')
【问题讨论】:
标签: python