Tin Tvrtković

Unique cron executes multiple times when running multiple workers

6

Hi, we're seeing this in our services. I believe the problem can be summarized as follows. Poll iterations are done every 500 ms. This is a long time, relatively speaking....

Add a way to check if a property has already been cached

2

Sometimes it's useful to be able to check if a property has been cached already. Currently I'm using something like: ``` @cached_property def cachable(self): pass def a_function(self): if 'cachable' in...

Improving stdlib integration

9

This is more of a discussion than an issue to be fixed. I have recently refactored how our services log. Other folks might choose to do so too (and we...

Question: does uvloop set stdout to non-blocking?

1

I'm trying to debug an issue and can't really follow the code in here and over at libuv. I seem to be getting errors when printing out large amounts of...

Event loop load metrics

2

Hello! First, the motivation. We're running a fair number of asyncio services in production, and I'm trying to figure out how to expose some sort of load metrics. These metrics...

Brainstorming `fields()`

1

Hello. Due to... circumstances... (mostly https://github.com/python/mypy/issues/5144) looks like if we want proper `fields()` support in Mypy, we'll have to implement it ourselves in the attrs plugin. I volunteer to do...

Typing: include field type in Attribute type signature

13

I'm already using attrs to implement several internal ORMs, and attrs (with cattrs) is very good for this. However I find myself missing a feature. Consider the following code: ```...

[REQUEST] Support for PEP 654 tracebacks (ExceptionGroups)

14

Hello, let me provide some context first. [PEP 654](https://www.python.org/dev/peps/pep-0654/) introduces a new type of exception - an ExceptionGroup. (Also a BaseExceptionGroup, which is like the BaseException version of it). An...

Currently I don't see a way of getting the key and value types from a map type. Ideally, the `Map.__class_getitem__` should return an object with `__origin__` set to `Map` and...

Unity/0.9.0b2. regression: can't prepare int enum

1

Hi. I'm switching our project from using pregenerated serializers to PrepareType. This is my enum: ``` public enum StatusType : int { OK = 0, Exception = 1, ... }...