# 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.

def list_datasets() -> None:

# [START bigquery_list_datasets]

from google.cloud import bigquery

# Construct a BigQuery client object.

client = bigquery.Client()

datasets = list(client.list_datasets()) # Make an API request.

project = client.project

if datasets:

print("Datasets in project {}:".format(project))

for dataset in datasets:

print("\t{}".format(dataset.dataset_id))

else:

print("{} project does not contain any datasets.".format(project))

# [END bigquery_list_datasets]