运行以下代码时:
KEEP=[]
for file in glob.glob("./KEEP/thing*.[tT][iI][fF]"):
m = pattern.search(file)
filename=m.group(1)
keep=Image.open(file)
keep.load()
KEEP.append(keep)
KEEP_NAMES.append(filename)
keep.close()
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超过一千个文件,我收到错误消息:
Traceback (most recent call last):
File "/hom/yannis/texmf/python/remove-harakat.py", line 123, in <module>
File "/usr/local/lib/python2.7/dist-packages/PIL/Image.py", line 2237, in open
IOError: [Errno 24] Too many open files: './KEEP/thing1118_26.TIF'
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我不明白为什么会这样,因为我加载()然后关闭()所有文件,为什么它们应该保持打开状态?有没有解决这个问题的方法,除了减少文件数量(这不是我的选择)?在内存中读取内容后关闭它们的一些方法?
ind*_*lit 10
这可能是该Image.load方法的一个错误- 请参阅Pillow问题#1144.我遇到了同样的too many open files错误 - 见#1237.
我的解决方法是将图像加载到临时对象,制作副本,然后显式关闭临时对象.对于您的代码,它看起来像这样:
KEEP=[]
for file in glob.glob("./KEEP/thing*.[tT][iI][fF]"):
m = pattern.search(file)
filename = m.group(1)
temp = Image.open(file)
keep = temp.copy()
KEEP.append(keep)
KEEP_NAMES.append(filename)
temp.close()
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