code: def delete_topic(TopicArn, region=None, key=None, keyid=None, profile=None):
      '''
      Delete an SNS topic.
  
      CLI example::
  
          salt myminion boto3_sns.delete_topic mytopic region=us-east-1
      '''
      conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)
      try:
          conn.delete_topic(TopicArn=TopicArn)
          log.info('SNS topic %s deleted', TopicArn)
          return True
      except botocore.exceptions.ClientError as e:
          log.error('Failed to delete SNS topic %s: %s', name, e)
          return Falsf delete_topic(TopicArn, region=None, key=None, keyid=None, profile=None):
      '''
      Delete an SNS topic.
  
      CLI example::
  
          salt myminion boto3_sns.delete_topic mytopic region=us-east-1
      '''
      conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)
      try:
          conn.delete_topic(TopicArn=TopicArn)
          log.info('SNS topic %s deleted', TopicArn)
          return True
      except botocore.exceptions.ClientError as e:
          log.error('Failed to delete SNS topic %s: %s', name, e)
          return False
docs: Delete an SNS topic.
  
      CLI example::
  
          salt myminion boto3_sns.delete_topic mytopic region=us-east-1