在我的机器上,Linux 机器ulimit -n
提供1024
. 这段代码:
from tempfile import mkstemp
for n in xrange(1024 + 1):
f, path = mkstemp()
在最后一行循环失败:
Traceback (most recent call last):
File "utest.py", line 4, in <module>
File "/usr/lib/python2.7/tempfile.py", line 300, in mkstemp
File "/usr/lib/python2.7/tempfile.py", line 235, in _mkstemp_inner
OSError: [Errno 24] Too many open files: '/tmp/tmpc5W3CF'
Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/apport_python_hook.py", line 64, in apport_excepthook
ImportError: No module named fileutils
似乎我已经打开了很多文件 - 但是type
off
和path
很简单int
,str
所以我不确定如何关闭我打开的每个文件。如何关闭 tempfile.mkstemp 中的文件?