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Merge pull request #3216 from radarhere/mmap

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Changed mmap file pointer to use context manager
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Hugo 2018-07-01 20:59:54 +03:00 committed by GitHub
commit cebcc06a1b
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1 changed files with 2 additions and 3 deletions
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src/PIL/ImageFile.py
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@ -174,9 +174,8 @@ class ImageFile(Image.Image):
else: else:
# use mmap, if possible # use mmap, if possible
import mmap import mmap
fp = open(self.filename, "r") with open(self.filename, "r") as fp:
size = os.path.getsize(self.filename) self.map = mmap.mmap(fp.fileno(), 0, access=mmap.ACCESS_READ)
self.map = mmap.mmap(fp.fileno(), size, access=mmap.ACCESS_READ)
self.im = Image.core.map_buffer( self.im = Image.core.map_buffer(
self.map, self.size, decoder_name, extents, offset, args self.map, self.size, decoder_name, extents, offset, args
) )