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Static type checker for the Python language by Microsoft
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What is Pyright?

Typically 5x or more faster than mypy and other type checkers that are written in Python. It is meant for large Python source bases. It can run in a “watch” mode and performs fast incremental updates when files are modified.
Pyright is a tool in the Static Type Checkers category of a tech stack.
Pyright is an open source tool with 9.7K GitHub stars and 765 GitHub forks. Here’s a link to Pyright's open source repository on GitHub

Who uses Pyright?


14 developers on StackShare have stated that they use Pyright.

Pyright Integrations

Python, Node.js, Visual Studio Code, TypeScript, and GNU Bash are some of the popular tools that integrate with Pyright. Here's a list of all 5 tools that integrate with Pyright.

Pyright's Features

  • Hover tool tips that display type information
  • Links to symbol definitions
  • Smart priority queuing for interactive feedback during editing

Pyright Alternatives & Comparisons

What are some alternatives to Pyright?
It is a Python static code analysis tool which looks for programming errors, helps enforcing a coding standard, sniffs for code smells and offers simple refactoring suggestions.
TypeScript is a language for application-scale JavaScript development. It's a typed superset of JavaScript that compiles to plain JavaScript.
It adds syntactic sugar inspired by Ruby, Python and Haskell in an effort to enhance JavaScript's brevity and readability. Specific additional features include list comprehension and de-structuring assignment.
Flow (JS)
Flow is a static type checker for Javascript created by Facebook.
It is 100% compatible with Ruby. It type checks normal method definitions, and introduces backwards-compatible syntax for method signatures. Explicit method signatures make it useful for anyone reading the code. Type annotations serve as a tool for understanding long after they're written.
See all alternatives

Pyright's Followers
31 developers follow Pyright to keep up with related blogs and decisions.