26 lines
787 B
Python
26 lines
787 B
Python
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from __future__ import print_function
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import boto3
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import os
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import sys
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import uuid
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from PIL import Image
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import PIL.Image
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s3_client = boto3.client('s3')
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def resize_image(image_path, resized_path):
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with Image.open(image_path) as image:
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image.thumbnail(tuple(x / 2 for x in image.size))
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image.save(resized_path)
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def handler(event, context):
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for record in event['Records']:
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bucket = record['s3']['bucket']['name']
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key = record['s3']['object']['key']
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download_path='/tmp/{}{}'.format(uuid.uuid4(), key)
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upload_path='/tmp/resized-{}'.format(key)
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s3_client.download_file(bucket, key, download_path)
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resize_image(download_path, upload_path)
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s3_client.upload_file(upload_path, '{}resized'.format(bucket), key)
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