code: def set_topic_attributes(TopicArn, AttributeName, AttributeValue, region=None, key=None, keyid=None,
                           profile=None):
      '''
      Set an attribute of a topic to a new value.
  
      CLI example::
  
          salt myminion boto3_sns.set_topic_attributes someTopic DisplayName myDisplayNameValue
      '''
      conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)
      try:
          conn.set_topic_attributes(TopicArn=TopicArn, AttributeName=AttributeName,
                                    AttributeValue=AttributeValue)
          log.debug('Set attribute %s=%s on SNS topic %s',
                    AttributeName, AttributeValue, TopicArn)
          return True
      except botocore.exceptions.ClientError as e:
          log.error('Failed to set attribute %s=%s for SNS topic %s: %s',
                    AttributeName, AttributeValue, TopicArn, e)
          return Falsf set_topic_attributes(TopicArn, AttributeName, AttributeValue, region=None, key=None, keyid=None,
                           profile=None):
      '''
      Set an attribute of a topic to a new value.
  
      CLI example::
  
          salt myminion boto3_sns.set_topic_attributes someTopic DisplayName myDisplayNameValue
      '''
      conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)
      try:
          conn.set_topic_attributes(TopicArn=TopicArn, AttributeName=AttributeName,
                                    AttributeValue=AttributeValue)
          log.debug('Set attribute %s=%s on SNS topic %s',
                    AttributeName, AttributeValue, TopicArn)
          return True
      except botocore.exceptions.ClientError as e:
          log.error('Failed to set attribute %s=%s for SNS topic %s: %s',
                    AttributeName, AttributeValue, TopicArn, e)
          return False
docs: Set an attribute of a topic to a new value.
  
      CLI example::
  
          salt myminion boto3_sns.set_topic_attributes someTopic DisplayName myDisplayNameValue