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Changed mmap file pointer to use context manager

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This commit is contained in:
Andrew Murray 2018-07-01 12:19:30 +10:00
parent dbf899fb78
commit c971bac651
1 changed files with 2 additions and 2 deletions
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4
src/PIL/ImageFile.py
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@ -174,8 +174,8 @@ class ImageFile(Image.Image):
else:
# use mmap, if possible
import mmap
fp = open(self.filename, "r")
self.map = mmap.mmap(fp.fileno(), 0, access=mmap.ACCESS_READ)
with open(self.filename, "r") as fp:
self.map = mmap.mmap(fp.fileno(), 0, access=mmap.ACCESS_READ)
self.im = Image.core.map_buffer(
self.map, self.size, decoder_name, extents, offset, args
)