Anders Kaseorg

* [x] Consider applying Black to `setup.py` and `tools/*`, which were initially excluded ([discussion](https://chat.zulip.org/#narrow/stream/206-zulip-terminal/topic/zulint.2Fblack.2Fisort/near/1198914)).

See rust-lang/rust#80684 for the underlying problem causing rust-docs installation to take forever.

I would expect the k8s config to still work, just without memcached and Redis authentication, like before. `generate_secrets` doesn’t attempt to automatically turn on authentication unless the memcached and Redis...

Monkey-patching `sys.stdout` and `sys.stderr` is certainly wrong; the error isn’t about printing something to stdout or stderr. It looks like your problem matches https://bugs.python.org/issue29750 “smtplib doesn't handle unicode passwords”. If...

Are you sure those users aren’t just confused by their default `/usr/bin/python` → `python2` and `/usr/bin/pip` → `pip2` aliases and/or unaware that Python 2 and 3 can be installed together?

Yeah, this is still WIP.

We should use `env_file`. There’s no concern about a missing `env_file` causing random server issues; `docker-compose up` will appropriately refuse to start if an `env_file` is missing.

This didn’t work; see [discussion](https://chat.zulip.org/#narrow/stream/2-general/topic/Change.20DB.20user.20and.20name/near/1188913). TL;DR: I don’t think we should be expected to support customizing the database name for *our own* database. The custom database name feature is for...

`$VARIABLE` substitution is part of the [`docker-compose.yml` syntax](https://docs.docker.com/compose/compose-file/#variable-substitution), which also provides a syntax for escaping `$`: > You can use a `$$` (double-dollar sign) when your configuration needs a literal...

@Savemech If you want to help things along, follow the guidelines that Tim linked ([GitHub guide](https://zulip.readthedocs.io/en/latest/git-guide.html), [commit guidelines](https://zulip.readthedocs.io/en/latest/contributing/version-control.html)). For example, there could be one commit that just does the bump...