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simple_app.py
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51 lines (42 loc) · 1.46 KB
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#!/usr/bin/env python
# Copyright 2016 Google Inc. All Rights Reserved.
#
# 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.
"""Simple application that performs a query with BigQuery."""
# [START all]
# [START create_client]
import uuid
from google.cloud import bigquery
def query_shakespeare():
client = bigquery.Client()
# [END create_client]
# [START run_query]
query_job = client.run_async_query(str(uuid.uuid4()), """
#standardSQL
SELECT corpus AS title, COUNT(*) AS unique_words
FROM `publicdata.samples.shakespeare`
GROUP BY title
ORDER BY unique_words DESC
LIMIT 10""")
query_job.begin()
query_job.result() # Wait for job to complete.
# [END run_query]
# [START print_results]
destination_table = query_job.destination
destination_table.reload()
for row in destination_table.fetch_data():
print(row)
# [END print_results]
if __name__ == '__main__':
query_shakespeare()
# [END all]