Django - 查找警告来自的模块

Question

这是我的测试输出。我无法弄清楚错误的DateTimeField在哪里设置，因为我只能看到：/home/workspace/ticktockgo/venv/local/lib/python2.7/site-packages/django/db/models/fields/init.py

这对于缩小问题范围不是很有用。如何获取有关导致警告的原因的更多详细信息？堆栈跟踪会很好！

感谢您的任何帮助！

python -W manage.py test
Creating test database for alias 'default'...
............................................................................................................................................................................................................................................./home/workspace/ticktockgo/venv/local/lib/python2.7/site-packages/django/conf/urls/defaults.py:3: PendingDeprecationWarning: django.conf.urls.defaults is deprecated; use django.conf.urls instead
  PendingDeprecationWarning)
/home/workspace/ticktockgo/venv/local/lib/python2.7/site-packages/django/db/models/fields/__init__.py:808: RuntimeWarning: DateTimeField received a naive datetime (2013-02-01 00:00:00) while time zone support is active.
  RuntimeWarning)
/home/workspace/ticktockgo/venv/local/lib/python2.7/site-packages/django/db/models/fields/__init__.py:808: RuntimeWarning: DateTimeField received a naive datetime (2013-02-01 23:59:59.999999) while time zone support is active.
  RuntimeWarning)
/home/workspace/ticktockgo/venv/local/lib/python2.7/site-packages/django/db/models/fields/__init__.py:761: RuntimeWarning: DateTimeField received a naive datetime (2013-01-31 00:00:00) while time zone support is active.
  RuntimeWarning)
/home/workspace/ticktockgo/venv/local/lib/python2.7/site-packages/django/db/models/fields/__init__.py:761: RuntimeWarning: DateTimeField received a naive datetime (2013-02-02 00:00:00) while time zone support is active.
  RuntimeWarning)
/home/workspace/ticktockgo/venv/local/lib/python2.7/site-packages/django/db/models/fields/__init__.py:761: RuntimeWarning: DateTimeField received a naive datetime (2013-03-01 00:00:00) while time zone support is active.
  RuntimeWarning)
..............ss.s..............................................................................................
----------------------------------------------------------------------
Ran 491 tests in 20.825s
OK (skipped=3)

Answer 1

将warnings.showwarning替换为使用 traceback 查找和显示当前堆栈帧的函数。