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update example for a post involving image editing

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Python 2 support was dropped from Twython, thanks!
In Python3 we actually have to use BytesIO, see https://github.com/python-pillow/Pillow/issues/2205
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Hannes 2020-07-17 11:50:06 +02:00 • committed by GitHub
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docs/usage/advanced_usage.rst
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@ -59,15 +59,10 @@ with a status update.
.. code-block:: python .. code-block:: python
# Assume you are working with a JPEG # Assuming that you are working with a JPEG
from PIL import Image from PIL import Image
try: from io import BytesIO
# Python 3
from io import StringIO
except ImportError:
# Python 2
from StringIO import StringIO
photo = Image.open('/path/to/file/image.jpg') photo = Image.open('/path/to/file/image.jpg')
@ -76,14 +71,13 @@ with a status update.
height = int((float(photo.size[1]) * float(wpercent))) height = int((float(photo.size[1]) * float(wpercent)))
photo = photo.resize((basewidth, height), Image.ANTIALIAS) photo = photo.resize((basewidth, height), Image.ANTIALIAS)
image_io = StringIO.StringIO() image_io = BytesIO()
photo.save(image_io, format='JPEG') photo.save(image_io, format='JPEG')
# If you do not seek(0), the image will be at the end of the file and # If you do not seek(0), the image will be at the end of the file and
# unable to be read # unable to be read
image_io.seek(0) image_io.seek(0)
response = twitter.upload_media(media=image_io) response = twitter.upload_media(media=image_io)
twitter.update_status(status='Checkout this cool image!', media_ids=[response['media_id']]) twitter.update_status(status='Checkout this cool image!', media_ids=[response['media_id']])