inputs:
  input_str:
    type: string
    default: Hello
outputs:
  ouput1:
    type: string
    reference: ${async_passthrough1.output}
  output2:
    type: string
    reference: ${async_passthrough2.output}
nodes:
- name: async_passthrough
  type: python
  source:
    type: code
    path: async_passthrough.py
  inputs:
    input1: ${inputs.input_str}
    wait_seconds: 3
- name: async_passthrough1
  type: python
  source:
    type: code
    path: async_passthrough.py
  inputs:
    input1: ${async_passthrough.output}
    wait_seconds: 3
- name: async_passthrough2
  type: python
  source:
    type: code
    path: async_passthrough.py
  inputs:
    input1: ${async_passthrough.output}
    wait_seconds: 3
