Get the list in the S3 bucket with Python and search with a specific Key. Output the Key name, last update date, and count number to a file.

# -*- coding: utf-8 -*-
import boto3

PUBLIC_S3_BUCKET_NAME_TEST = 'Bucket name'

def access_count():
    count = 0
    with open('file.txt', 'w') as f:
        #Get a list of buckets
        S3 = boto3.resource('s3')
        S3BUCKET = S3.Bucket(PUBLIC_S3_BUCKET_NAME_TEST)

        for obj in S3BUCKET.objects.all():
            if 'Search name' in obj.key:
                count += 1
                print(count, obj.key, obj.last_modified, file=f)

        print('total=' + str(count), file=f)

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