Typechecker Python Packages

mypy

Optional static typing for Python

pytype

A static type analyzer for Python code

pyre-check

Performant type-checking for python.

trycast

trycast parses JSON-like values whose shape is defined by TypedDicts and other standard Python type hints.

enforce

Python 3.5+ runtime type checking for integration testing and data validation

pyre-check-nightly

Performant type-checking for python.

pyanalyze

A Python type checker

pedantic

Some useful decorators for any situation. Includes runtime type checking.

typesentry

Python 2.7 & 3.5+ runtime type-checker

type-python

A statically-typed authoring language that compiles to standard Python

pyoload

Add some runtime typchecking to your functions and classes.

django-urlconfchecks

a python package for type checking the urls and associated views.

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.

bismuth-mypy

Optional static typing for Python

nakprok

Python with enforced static typing

typecheck-runtime

Tiny runtime checker for typing annotations with an Option-like API.

runtime-typecheck

Runtime type checking with Python 3.6 typing