Type Checker Python Packages

pylyzer

A fast, feature-rich static code analyzer & language server for Python

torchshapeflow

A static PyTorch tensor shape checker library, and IDE extension

pyrser

A PEG Parsing Tool

furqan

A programming language with structural-honesty type checking: surface-depth verification, calibrated optimization, and compile-time enforcement of seven structural primitives.

ignyt

The fastest Python code quality engine — type checking, security scanning, dead code detection, complexity analysis & auto-fix in one Rust binary. Replaces mypy, flake8, bandit, vulture, radon, black & isort. 10-100x faster.

pytest-revealtype-injector

Pytest plugin for replacing reveal_type() calls inside test functions with static and runtime type checking result comparison, for confirming type annotation validity.

strong

Dynamic type checker for function signatures

typja

Type checker for your Jinja2 templates

pynalyser

Static Python Code Analyzer