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Make sure pil files are closed correctly #4619

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Make sure pil files are closed correctly #4619

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6 changes: 4 additions & 2 deletions lib/matplotlib/image.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1259,8 +1259,10 @@ def pilread(fname):
from PIL import Image
except ImportError:
return None
image = Image.open(fname)
return pil_to_array(image)
with open(fname, 'rb') as f:
image = Image.open(f)
array = pil_to_array(image)
return array

handlers = {'png': _png.read_png, }
if format is None:
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