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Use BytesIO instead of StringIO [ci skip]

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Andrew Murray 2020-01-21 23:21:57 +11:00
parent 455a113a22
commit 1f58028173
1 changed files with 5 additions and 5 deletions
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docs/handbook/tutorial.rst
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@ -464,17 +464,17 @@ Reading from an open file
with open("hopper.ppm", "rb") as fp: with open("hopper.ppm", "rb") as fp:
im = Image.open(fp) im = Image.open(fp)
To read an image from string data, use the :py:class:`~StringIO.StringIO` To read an image from binary data, use the :py:class:`~io.BytesIO`
class: class:
Reading from a string Reading from binary data
^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^
:: ::
from PIL import Image from PIL import Image
import StringIO import io
im = Image.open(StringIO.StringIO(buffer)) im = Image.open(io.BytesIO(buffer))
Note that the library rewinds the file (using ``seek(0)``) before reading the Note that the library rewinds the file (using ``seek(0)``) before reading the
image header. In addition, seek will also be used when the image data is read image header. In addition, seek will also be used when the image data is read