Any example of how to use this with Starlette would be great

[taybin]

Should starlette endpoints be able to have dependencies injected after the request argument? I've been having trouble getting it to work.

[Finistere]

I took a look with Starlette (https://www.starlette.io/), there's indeed an issue. Unfortunately, Python inspection functions are tricky. While Antidote does return a callable, it's not a "function" in the strict inspect.isfunction sense which only works with functions declared with def. So currently the only way to make it work is to avoid exposing injected functions directly to Starlette.

from starlette.applications import Starlette
from starlette.responses import JSONResponse
from starlette.routing import Route

from antidote import inject, service

@service
class Dummy:
    pass

async def homepage(request):
    return await homepage_impl(request)

@inject
async def homepage_impl(request, dummy: Dummy = inject.me()):
    return JSONResponse({'hello': 'world', 'dummy': id(dummy)})

app = Starlette(debug=True, routes=[
    Route('/', homepage),
])

However, wrapt does seem to work and Antidote is using very similar code, so Antidote's wrapper is probably lacking something. Taking a look to solve this. :) Thanks for reporting the issue!

[taybin]

Thank you for investigating this with such sparse details from me!

[Finistere]

Everything seems to be working with the 1.1.1:

from starlette.applications import Starlette
from starlette.endpoints import HTTPEndpoint
from starlette.responses import JSONResponse
from starlette.routing import Route

from antidote import inject, service

@service
class Dummy:
    pass

@inject
async def test(request, dummy: Dummy = inject.me()):
    return JSONResponse({'hello': 'world', 'dummy': id(dummy)})

class Test(HTTPEndpoint):
    @inject
    async def get(self, request, dummy: Dummy = inject.me()):
        return JSONResponse({'hello': 'world', 'dummy': id(dummy)})

app = Starlette(debug=True, routes=[
    Route('/test', Test),
    Route('/test-class', test),
])

Closing the issue, feel free to re-open it if you have any other examples that don't work!