code: func (c *Glue) ListCrawlers(input *ListCrawlersInput) (*ListCrawlersOutput, error) {
  	req, out := c.ListCrawlersRequest(input)
  	return out, req.Send()
  }
docs: // ListCrawlers API operation for AWS Glue.
  //
  // Retrieves the names of all crawler resources in this AWS account, or the
  // resources with the specified tag. This operation allows you to see which
  // resources are available in your account, and their names.
  //
  // This operation takes the optional Tags field which you can use as a filter
  // on the response so that tagged resources can be retrieved as a group. If
  // you choose to use tags filtering, only resources with the tag will be retrieved.
  //
  // Returns awserr.Error for service API and SDK errors. Use runtime type assertions
  // with awserr.Error's Code and Message methods to get detailed information about
  // the error.
  //
  // See the AWS API reference guide for AWS Glue's
  // API operation ListCrawlers for usage and error information.
  //
  // Returned Error Codes:
  //   * ErrCodeOperationTimeoutException "OperationTimeoutException"
  //   The operation timed out.
  //
  // See also, https://docs.aws.amazon.com/goto/WebAPI/glue-2017-03-31/ListCrawlers