Issue with the calling the sdk/dsl import models error

[spolireddy]

Hi all trying to use argo-workflows-sdk, getting this problem with the api, any help would be appreciated from argo.workflows import models ImportError: cannot import name 'models'example taken from here

from argo.workflows.sdk import Workflow
from argo.workflows.sdk import templatefrom argo.workflows.sdk.templates import V1Containerclass Sample(Workflow):    

entrypoint = "whalesay"    
    
    @template
    def whalesay(self) -> V1Container:
        container = V1Container(
            image="docker/whalesay:latest",
            name="whalesay",
            command=["cowsay"],
            args=["hello world"]
        )        return container

Calling in to launch this helloworld workflow

import yaml
import requests
from argo.workflows.client import (ApiClient,
                                   WorkflowServiceApi,
                                   Configuration,
                                   V1alpha1WorkflowCreateRequest)

# assume we ran `kubectl -n argo port-forward deployment/argo-server 2746:2746`
from helloworld import Sample
config = Configuration(host="http://localhost:2746")

client = ApiClient(configuration=config)
service = WorkflowServiceApi(api_client=client)

wf = Sample()
manifest = wfservice.create_workflow('argo', V1alpha1WorkflowCreateRequest(workflow=manifest))

The problem is here Traceback (most recent call last): File "/Users//Git/datapipeline-api/gg.py", line 9, in from helloworld import Sample File "/Users/Git/datapipeline-api/helloworld.py", line 1, in from argo.workflows.sdk import Workflow File "/Users/.pyenv/versions/venv36/lib/python3.6/site-packages/argo/workflows/sdk/init.py", line 17, in from . import tasks File "/Users//.pyenv/versions/venv36/lib/python3.6/site-packages/argo/workflows/sdk/tasks.py", line 25, in from ._arguments import artifact File "/Users//.pyenv/versions/venv36/lib/python3.6/site-packages/argo/workflows/sdk/_arguments.py", line 11, in from ._base import Prop File "/Users/.pyenv/versions/venv36/lib/python3.6/site-packages/argo/workflows/sdk/_base.py", line 16, in from argo.workflows import models ImportError: cannot import name 'models' (edited)