Devin Fee

subscribing to an empty set kills pubsub

2

This appears to be a bug, but I'll leave that to the public to decide. When subscribing to nothing, the pubsub stops listening completely. ``` subscriber.subscribe([]) subscriber.subscribe(['my_channel']) ``` After the...

I understand that I don't have to worry about closing a connection if I'm using a pool. However, if I use asyncio.ensure_future in combination with a coroutine as so: ```...

Add PyPy 6.0.0 to Travis CI

1

[Support for pypy/pypy3 v6.0+ python #9542](https://github.com/travis-ci/travis-ci/issues/9542) on `travis-ci`

I'm attempting to use this with next.js, and I actually got it working, but I'd like to get your thoughts on whether I'm using it right: ```typescript import React from...

Installation gotcha... /etc/nix/nix.conf

1

I've installed nix on 3 computers (2 Intel and 1 ARM MBP). Each time I've run into an installation error because `/etc/nix/nix.conf` exists with the following contents from my installation...

Typing error when wrapping useObservable with generic

1

```ts import { useObservable } from "rxjs-hooks"; import { map } from "rxjs/operators"; export const useAsync = ( fn: (...args: Inputs) => State, deps: Inputs, ) => useObservable( inputs$ =>...

Mixin support?

7

1) Mixining two classes that both inherit from `pyrsistent.PClass` fails: ```python import pyrsistent class TimestampMixin(pyrsistent.PClass): created_at = pyrsistent.field() deleted_at = pyrsistent.field() updated_at = pyrsistent.field() class IDMixin(pyrsistent.PClass): id = pyrsistent.field() class...

`sqlalchemy.orm.class_mapper` relies on `sqlalchemy.orm.configure_mappers` to have been called - either explicitly or implicitly by attempting to interact with the mapper. This means that `graphene_sqlalchemy.utils.class_mapper` forces a call to `configure_mappers` – ...

Order of Middlewares

1

I've discovered that this line inverts the middleware order: https://github.com/graphql-python/graphql-core/blob/6df8a6312b579a6a1454bcf29a566ce5d0fa9849/graphql/execution/middleware.py#L51 This was somewhat confusing, as I expected the first installed middleware to be the entrypoint. I.e. ```python schema.execute( statement, middleware=[mw1,...

If I'm interested in making a subquery, I need access to the executor for an internal subquery. Currently, it's extra context that a developer needs to keep in mind, and...