Files
2026-07-13 13:17:40 +08:00

39 lines
1020 B
Python

# __local_dev_start__
# Filename: local_dev.py
from starlette.requests import Request
from ray import serve
from ray.serve.handle import DeploymentHandle, DeploymentResponse
@serve.deployment
class Doubler:
def double(self, s: str):
return s + " " + s
@serve.deployment
class HelloDeployment:
def __init__(self, doubler: DeploymentHandle):
self.doubler = doubler
async def say_hello_twice(self, name: str):
return await self.doubler.double.remote(f"Hello, {name}!")
async def __call__(self, request: Request):
return await self.say_hello_twice(request.query_params["name"])
app = HelloDeployment.bind(Doubler.bind())
# __local_dev_end__
# __local_dev_handle_start__
handle: DeploymentHandle = serve.run(app)
response: DeploymentResponse = handle.say_hello_twice.remote(name="Ray")
assert response.result() == "Hello, Ray! Hello, Ray!"
# __local_dev_handle_end__
# __local_dev_testing_start__
serve.run(app, _local_testing_mode=True)
# __local_dev_testing_end__