Count object(file) amount in certain s3 folder. python and cli example

 refer to code.

.

import boto3

def count_files_in_bucket(bucket_name, prefix=''):

s3 = boto3.client('s3')

paginator = s3.get_paginator('list_objects_v2')

file_count = 0

for page in paginator.paginate(Bucket=bucket_name, Prefix=prefix):

for obj in page['Contents']:

if not obj['Key'].endswith('/'):

file_count += 1

return file_count

bucket_name = 'your_bucket_name'

prefix = 'sub_folder_name'

file_count = count_files_in_bucket(bucket_name, prefix)

print(f'There are {file_count} files in the "{prefix}" folder of the "{bucket_name}" bucket.')

..

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Thank you.

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