How to create workflow from yaml?

[rainfd]

I want to create workflow from a exist yaml file.
Here is the code

  wf = Workflow.from_yaml(template)
  req = WorkflowCreateRequest(workflow=wf)
  client.create_workflow(req, namespace=namespace)

WorkflowCreateRequest(workflow=wf) wf type mismatch, wf is type ModelMapperMixin, not type Workflow.
Is there any example to create workflow in correct way?

[elliotgunton]

You can call wf.create() directly if you have set up a workflows_service on the Workflow. You shouldn't need to use WorkflowCreateRequest which is an auto-generated model class with limitations.

We can create the workflow in the same way as the https://hera.readthedocs.io/en/stable/walk-through/quick-start/#hello-world example - you can manipulate the Workflow object after loading it from yaml:

w = Workflow.from_yaml(template)
w.namespace="argo"  # if not in the yaml
w.workflows_service=WorkflowsService(host="https://localhost:2746")  # this property is Hera-specific
w.create()