Bump pyrefly from 0.29.1 to 0.34.0

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Bumps pyrefly from 0.29.1 to 0.34.0.

Release notes

Sourced from pyrefly's releases.

Pyrefly v0.33.0

Status : ALPHA
Release date: 15 September 2025

Pyrefly v0.33.0 bundles 117 commits from 21 contributors

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✨ New & Improved

Area	What’s new
Type Checker Behavior	- Pyrefly now distinguishes between Any as a value and as a type, preventing incorrect attribute access and constructor calls on Any values. For example, when Any (the value) is used as an attribute base or call target pyrefly will now error if you try to access attributes that are not defined on type. - Basic support added for TypeAliasType Experimental support for Pydantic now available! - Type error messages by default now print paths relative to working directory (as opposed to absolute path)
IDE improvements	- Kwarg completion now supports literals and unions of literals (requested feature) - A new "typeServer/getSupportedProtocol" request handler included to fetch TSP version information
Website and Documentation	- The sandbox feature on the website has been upgraded! It can now deal with multiple files, allowing users to try out Pyrefly with cross-file imports. Give it a go here! - New documentation guide on experimental Pydantic support, read it here - New editable installs section in documentation, detailing the nuances of working with editable dependencies. Read it here.

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🐛 Bug fixes

We closed 4 bug issues this release 👏

• #1052 - regression that caused issue with return type list[Self]
• #1034 - Python version dropdown in website sandbox not working properly
• #817 - bad-override error split into 2 separate error codes for type and name differences in arguments
• #573 - when a package is pip-installed as editable from a local directory as a dependency, it was added in a way that Pyrefly didn’t recognise

Thank-you to all our contributors who found these bugs and reported them! Did you know this is one of the most helpful contributions you can make to an open-source project? If you find any bugs in Pyrefly we want to know about them! Please open a bug report issue here

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📦 Upgrade

pip install --upgrade pyrefly==0.33.0

How to safely upgrade your codebase

Upgrading the version of Pyrefly you're using or a third-party library you depend on can reveal new type errors in your code. Fixing them all at once is often unrealistic. We've written scripts to help you temporarily silence them. After upgrading, follow these steps:

1. pyrefly check --suppress-errors
2. run your code formatter of choice
3. pyrefly check --remove-unused-ignores
4. Repeat until you achieve a clean formatting run and a clean type check.

This will add # pyrefly: ignore comments to your code, enabling you to silence errors and return to fix them later. This can make the process of upgrading a large codebase much more manageable.

Read more about error suppressions in the [Pyefly documentation](https://pyrefly.org/en/docs/error-suppressions/)

... (truncated)

Commits

• fe98214 Update pyrefly version]
• 4eb74b1 Export global variable types from pyrefly to pysa
• 7e57c92 Use a heavy task queue to ensure that we can have at most one recheck and at ...
• 44b9859 use information in exports for as_special_form
• 9e49efe calculate special export on definitions & propagate via exports
• 2f4b697 Rewrite lookup_legacy_tparam_from_idx for readability
• 51ee0dc "Narrow" TypeVars to Quantifieds when solving Binding::CheckLegacyTypeParam
• 38e626a Tweak display of overload signatures in error messages
• 9562843 Fix typo in method name
• b7e9ca7 Recognize classproperty as property decorator
• Additional commits viewable in compare view

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