Shantanu

Since we're starting to plan a 1.0 release, I'm taking the opportunity to do a pass over the mypy docs. Some overarching goals include: - Increase consistency. It's pretty common...

Meta issue tracker

2

We have >1800 open issues, so it's easy to lose sight of ways we could make mypy better. Here's my summary of things I'd like to see. Related to https://github.com/python/mypy/issues/6740,...

Use --no-implicit-optional by default

9

Fixes #9091 This brings us in line with the PEP 484 updates in 2018

Better diagnostic for conditional function mismatch

3

Fixes #10575

mypyc incremental failures on master

11

We've started seeing non deterministic failures of mypyc incremental tests in CI. The first test failure on master was on https://github.com/python/mypy/commit/840a310f0b6c4a4bd7edfb141c8d1731ba4dd027 (succeeded on retry). The earliest test failure I've observed...

Use strict optional checking in req_install.py

6

Suggested by pradyunsg in #11374 Since half of the API of this class depends on self.req not being None, it seems like we should just prevent users from passing None...

Two things to change here: First, I think the StreamWrapper code was buggy and it meant to patch an instance, not the class. It probably doesn't show up in practice...

There's no indication that BUILTINS is a special name. Other names that are special to dataclass are all prefixed by an underscore. As mentioned in the issue, we can also...

Remove use of deprecated mypy option

1

`show_none_errors` is deprecated, see https://github.com/python/mypy/pull/13507

SNOW-679732: Please stop aggressively upper bounding cryptography

1

This is causing a lot of pain for users. See for example https://github.com/snowflakedb/snowflake-connector-python/issues/1259 and https://github.com/snowflakedb/snowflake-connector-python/issues/1118 (would love a release for https://github.com/snowflakedb/snowflake-connector-python/pull/1266 by the way :-) ) Here's a writeup about...