UserPython Client APICredentialClientOn this pageCredentialClientget_signed_url Return a signed version of the given URL for the given operation.Arguments:rse: The name of the RSE the URL points to.service: The service the URL points to (gcs, s3, swift)operation: The desired operation (read, write, delete)url: The URL to signlifetime: The desired lifetime of the URL in secondsReturns:The signed URL string