Python scenarios - Arga

Create a scenario

Create with a natural language prompt. Arga generates the seed config.

scenario = client.scenarios.create(
    name="E-commerce checkout",
    prompt="A Stripe account with 3 customers on different plans",
    description="For testing checkout flows",  # optional
    tags=["checkout", "stripe"],               # optional
)

Or create with an explicit seed config:

scenario = client.scenarios.create(
    name="Support channel",
    twins=["slack"],
    seed_config={
        "slack": {
            "channels": [{"name": "support", "messages": ["Help needed"]}]
        }
    },
)

List scenarios

# All scenarios
scenarios = client.scenarios.list()

# Filter by twin or tag
scenarios = client.scenarios.list(twin="stripe")
scenarios = client.scenarios.list(tag="checkout")

Get a scenario

scenario = client.scenarios.get("scenario-id")
print(scenario.name, scenario.twins, scenario.seed_config)

Use a scenario when provisioning twins

Use a saved scenario to seed a short-lived twin session:

result = client.twins.provision(
    twins=["stripe", "slack"],
    scenario_id="scenario-id",
)
run_id = result["run_id"]

status = client.twins.get_status(run_id)
if status.status == "ready":
    for name, twin in status.twins.items():
        print(f"{name}: {twin.base_url}")
        print(f"  Admin: {twin.admin_url}")
        print(f"  Env vars: {twin.env_vars}")

Persistent twin environment

Create or return the persistent environment attached to a Scenario:

environment = client.scenarios.ensure_twin_environment(
    "scenario-id",
    twins=["stripe", "slack"],
    public=True,
)

Inspect, reseed, list, or tear down persistent environments:

environment = client.scenarios.get_twin_environment("scenario-id")
environment = client.scenarios.reseed_twin_environment("scenario-id")
environments = client.scenarios.list_twin_environments()
environment = client.scenarios.delete_twin_environment("scenario-id")

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