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Script Variations

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from hera.workflows import DAG, Workflow, script


@script()
def hello_world():  # pragma: no cover
    print("Hello World!")


@script()
def multiline_function(test: str, another_test: str):  # pragma: no cover
    print(test)
    print(another_test)


with Workflow(generate_name="fv-test-", entrypoint="d") as w:
    with DAG(name="d"):
        hello_world()
        multiline_function(arguments={"test": "test string", "another_test": "another test string"})

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apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  generateName: fv-test-
spec:
  entrypoint: d
  templates:
  - dag:
      tasks:
      - name: hello-world
        template: hello-world
      - arguments:
          parameters:
          - name: test
            value: test string
          - name: another_test
            value: another test string
        name: multiline-function
        template: multiline-function
    name: d
  - name: hello-world
    script:
      command:
      - python
      image: python:3.8
      source: |-
        import os
        import sys
        sys.path.append(os.getcwd())
        print('Hello World!')
  - inputs:
      parameters:
      - name: test
      - name: another_test
    name: multiline-function
    script:
      command:
      - python
      image: python:3.8
      source: |-
        import os
        import sys
        sys.path.append(os.getcwd())
        import json
        try: another_test = json.loads(r'''{{inputs.parameters.another_test}}''')
        except: another_test = r'''{{inputs.parameters.another_test}}'''
        try: test = json.loads(r'''{{inputs.parameters.test}}''')
        except: test = r'''{{inputs.parameters.test}}'''

        print(test)
        print(another_test)

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