#!/usr/bin/env python

# Copyright 2019 Google LLC

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

import argparse

# [START datalabeling_label_image_beta]

def label_image(dataset_resource_name, instruction_resource_name,

annotation_spec_set_resource_name):

"""Labels an image dataset."""

from google.cloud import datalabeling_v1beta1 as datalabeling

client = datalabeling.DataLabelingServiceClient()

basic_config = datalabeling.types.HumanAnnotationConfig(

instruction=instruction_resource_name,

annotated_dataset_display_name='YOUR_ANNOTATED_DATASET_DISPLAY_NAME',

label_group='YOUR_LABEL_GROUP',

replica_count=1

)

feature = datalabeling.enums.LabelImageRequest.Feature.CLASSIFICATION

config = datalabeling.types.ImageClassificationConfig(

annotation_spec_set=annotation_spec_set_resource_name,

allow_multi_label=False,

answer_aggregation_type=datalabeling.enums.StringAggregationType

.MAJORITY_VOTE

)

response = client.label_image(

dataset_resource_name,

basic_config,

feature,

image_classification_config=config

)

print('Label_image operation name: {}'.format(response.operation.name))

return response

# [END datalabeling_label_image_beta]

if __name__ == '__main__':

parser = argparse.ArgumentParser(

description=__doc__,

formatter_class=argparse.RawDescriptionHelpFormatter

)

parser.add_argument(

'--dataset-resource-name',

help='Dataset resource name. Required.',

required=True

)

parser.add_argument(

'--instruction-resource-name',

help='Instruction resource name. Required.',

required=True

)

parser.add_argument(

'--annotation-spec-set-resource-name',

help='Annotation spec set resource name. Required.',

required=True

)

args = parser.parse_args()

label_image(

args.dataset_resource_name,

args.instruction_resource_name,

args.annotation_spec_set_resource_name

)