39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
# Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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#
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# This file is licensed under the Apache License, Version 2.0 (the "License").
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# You may not use this file except in compliance with the License. A copy of the
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# License is located at
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#
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# http://aws.amazon.com/apache2.0/
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#
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# This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
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# OF ANY KIND, either express or implied. See the License for the specific
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# language governing permissions and limitations under the License.
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import boto3
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def parents(label_parents):
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return list(map(lambda lp: lp['Name'], label_parents))
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def cars(photo_name):
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# Change bucket and photo to your S3 Bucket and image.
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bucket='parking-pictures'
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photo=photo_name
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client=boto3.client('rekognition')
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response = client.detect_labels(Image={'S3Object':{'Bucket':bucket,'Name':photo}},
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MaxLabels=10)
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number_of_cars = sum(len(label['Instances']) for label in response['Labels'] if label['Name'] == 'Car')
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instances = []
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for label in response['Labels']:
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if label['Name'] == 'Car':
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for instance in label['Instances']:
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instances.append(instance)
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return (number_of_cars, instances)
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