# -*- coding: utf-8 -*-
# MinIO Python Library for Amazon S3 Compatible Cloud Storage,
# (C) 2019 MinIO, Inc.
#
# 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.


from minio import Minio
from minio.selectrequest import (CSVInputSerialization, CSVOutputSerialization,
                                 SelectRequest)

client = Minio('s3.amazonaws.com',
               access_key='YOUR-ACCESSKEY',
               secret_key='YOUR-SECRETKEY')

request = SelectRequest(
    "select * from s3object",
    CSVInputSerialization(),
    CSVOutputSerialization(),
    request_progress=True,
)
data = client.select_object_content('my-bucket', 'my-object', request)
with open('my-record-file', 'w') as record_data:
    for d in data.stream(10*1024):
        record_data.write(d)
    # Get the stats
    print(data.stats())