File "/usr/local/lib/python2.7/dist-packages/django/db/models/manager.py", line 122, in manager_method return getattr(self.get_queryset(), name)(*args, **kwargs) File "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py", line 381, in get num = len(clone) File "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py", line 240, in __len__ self._fetch_all() File "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py", line 1074, in _fetch_all self._result_cache = list(self.iterator()) File "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py", line 52, in __iter__ results = compiler.execute_sql() File "/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py", line 846, in execute_sql cursor = self.connection.cursor() File "/usr/local/lib/python2.7/dist-packages/django/db/backends/base/base.py", line 233, in cursor cursor = self.make_cursor(self._cursor()) File "/usr/local/lib/python2.7/dist-packages/django/db/backends/base/base.py", line 204, in _cursor self.ensure_connection() File "/usr/local/lib/python2.7/dist-packages/django/db/backends/base/base.py", line 199, in ensure_connection self.connect() File "/usr/local/lib/python2.7/dist-packages/django/db/utils.py", line 95, in __exit__ six.reraise(dj_exc_type, dj_exc_value, traceback) File "/usr/local/lib/python2.7/dist-packages/django/db/backends/base/base.py", line 199, in ensure_connection self.connect() File "/usr/local/lib/python2.7/dist-packages/django/db/backends/base/base.py", line 171, in connect self.connection = self.get_new_connection(conn_params) File "/usr/local/lib/python2.7/dist-packages/django/db/backends/mysql/base.py", line 264, in get_new_connection conn = Database.connect(**conn_params) File "/usr/local/lib/python2.7/dist-packages/MySQLdb/__init__.py", line 81, in Connect return Connection(*args, **kwargs) File "/usr/local/lib/python2.7/dist-packages/MySQLdb/connections.py", line 221, in __init__ self.set_character_set(charset) File "/usr/local/lib/python2.7/dist-packages/MySQLdb/connections.py", line 312, in set_character_set super(Connection, self).set_character_set(charset)OperationalError: (2013, 'Lost connection to MySQL server during query')> 要退订此群组并停止接收此群组的电子邮件,请发送电子邮件到python-cn+unsubscribe@googlegroups.com。
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life is pathetic, go Pythonic! 人生苦短, Python当歌!
俺: http://zoomquiet.io
授: http://creativecommons.org/licenses/by-sa/2.5/cn/
怒: 冗余不做,日子甭过!备份不做,十恶不赦!
KM keep growing environment culture which promoting organization learning!
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> 要退订此群组并停止接收此群组的电子邮件,请发送电子邮件到python-cn+unsubscribe@googlegroups.com。
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life is pathetic, go Pythonic! 人生苦短, Python当歌!
俺: http://zoomquiet.io
授: http://creativecommons.org/licenses/by-sa/2.5/cn/
怒: 冗余不做,日子甭过!备份不做,十恶不赦!
KM keep growing environment culture which promoting organization learning!
--
邮件来自: `CPyUG`华蟒用户组(中文Python技术邮件列表)
规则: http://code.google.com/p/cpyug/wiki/PythonCn
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>> > 要退订此群组并停止接收此群组的电子邮件,请发送电子邮件到python-cn+unsubscribe@googlegroups.com。
>> > 要发帖到此群组,请发送电子邮件至python-cn@googlegroups.com。
>> > 要查看更多选项,请访问https://groups.google.com/d/optout。
>>
>>
>>
>> --
>> life is pathetic, go Pythonic! 人生苦短, Python当歌!
>> 俺: http://zoomquiet.io
>> 授: http://creativecommons.org/licenses/by-sa/2.5/cn/
>> 怒: 冗余不做,日子甭过!备份不做,十恶不赦!
>> KM keep growing environment culture which promoting organization learning!
>>
>> --
>> 邮件来自: `CPyUG`华蟒用户组(中文Python技术邮件列表)
>> 规则: http://code.google.com/p/cpyug/wiki/PythonCn
>> 详情: http://code.google.com/p/cpyug/wiki/CpyUg
>> 严正: 理解列表! 智慧提问! http://wiki.woodpecker.org.cn/moin/AskForHelp
>> ---
>> 您收到此邮件是因为您订阅了 Google 网上论坛上“python-cn(华蟒用户组,CPyUG 邮件列表)”群组中的主题。
>>
>> 要退订此主题,请访问https://groups.google.com/d/topic/python-cn/mysEDjqJM88/unsubscribe。
>> 要退订此群组及其所有主题,请发送电子邮件到python-cn+unsubscribe@googlegroups.com。
>> 要向此群组发帖,请发送电子邮件至 pyth...@googlegroups.com。
>> 要查看更多选项,请访问 https://groups.google.com/d/optout。
>
>
>
>
> --
> Alvin Qi
>
> --
> 邮件来自: `CPyUG`华蟒用户组(中文Python技术邮件列表)
> 规则: http://code.google.com/p/cpyug/wiki/PythonCn
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> 严正: 理解列表! 智慧提问! http://wiki.woodpecker.org.cn/moin/AskForHelp
> ---
> 您收到此邮件是因为您订阅了Google网上论坛上的“python-cn(华蟒用户组,CPyUG 邮件列表)”群组。
> 要退订此群组并停止接收此群组的电子邮件,请发送电子邮件到python-cn+unsubscribe@googlegroups.com。
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人生苦短,还是用python好。
博客地址: http://www.the5fire.com
by 胡阳
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我没曾想到Django的ORM是这样麻烦……(还是我的打开方式不对=_=