new_contents: # Copyright 2010-2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License"). You
  # may not use this file except in compliance with the License. A copy of
  # the License is located at
  #
  # http://aws.amazon.com/apache2.0/
  #
  # or in the "license" file accompanying this file. This file 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.
  
  import boto3
  
  # Create CloudWatchLogs client
  cloudwatch_logs = boto3.client('logs')
  
  # List subscription filters through the pagination interface
  paginator = cloudwatch_logs.get_paginator('describe_subscription_filters')
  for response in paginator.paginate(logGroupName='GROUP_NAME'):
      print(response['subscriptionFilters'])
  
subject: Create describe_supscription_filters.py