Put a CSV file to S3 with Python

put_a_csv_file_to_s3_with_python.py

import boto3

# 定数
s3_bucket_name = "__BUCKET_NAME__"
s3_object_key = "__FILE_NAME__.csv"
aws_access_key_id = "XXXXXXXXXXXXXXXXXXXX"
aws_secret_access_key = "XXXXXXXXXXXXXXXXXXXX"

# AWS/S3準備
aws_session = boto3.session.Session(
    aws_access_key_id=aws_access_key_id,
    aws_secret_access_key=aws_secret_access_key,
    region_name='ap-northeast-1',
)
s3 = aws_session.resource('s3')
s3_bucket = s3.Bucket(s3_bucket_name)
s3_object = s3_bucket.Object(s3_object_key)

csv_content = """
aaa,bbb,ccc
xxx,yyy,zzz
"""

def main():
    # 実行
    s3_object.put(Body=csv_content.encode("utf-8"))


if __name__ == "__main__":
    main()