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1856027 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | # 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
#
# https://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 os
import typing
if typing.TYPE_CHECKING:
from google.cloud import bigquery
def main() -> "bigquery.Client":
key_path = os.environ.get("GOOGLE_APPLICATION_CREDENTIALS")
# [START bigquery_client_json_credentials]
from google.cloud import bigquery
from google.oauth2 import service_account
# TODO(developer): Set key_path to the path to the service account key
# file.
# key_path = "path/to/service_account.json"
credentials = service_account.Credentials.from_service_account_file(
key_path,
scopes=["https://www.googleapis.com/auth/cloud-platform"],
)
# Alternatively, use service_account.Credentials.from_service_account_info()
# to set credentials directly via a json object rather than set a filepath
# TODO(developer): Set key_json to the content of the service account key file.
# credentials = service_account.Credentials.from_service_account_info(key_json)
client = bigquery.Client(
credentials=credentials,
project=credentials.project_id,
)
# [END bigquery_client_json_credentials]
return client
if __name__ == "__main__":
main()
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