Python type inferencer for generating type annotations.

Protoc plugin that generates python stubs

An enhanced version of the Python typing library.

A declarative framework to read complex objects made of several files, supporting pluggable parsers and alternate file formats for the same object type. A typical use case is to read collections of test cases on the file system.

Python module that allows function arguments and return values to be validated easily using decorators and PEP 484 type annotations

Types that make coding in Python quick and safe.

Scripts to generate mypy compatible stubs for PySide2

Python 2.7 & 3.5+ runtime type-checker

Rapidly create full-featured command line interfaces with help, subcommand dispatch, and validation.

a replacement for python builtins isinstance.

A python 3 library providing functions and decorators to automatically generate class code, such as constructor body or properties getters/setters along with optional support of validation contracts on the generated setters. Its objective is to reduce the amount of copy/paste code in your classes - and hence to help reducing human mistakes :).

Type annotations for delta-spark

Re-apply type annotations from .pyi stubs to your codebase.

Apache (Py)Spark type annotations (stub files).

Typing-toolbox for Python 3 _and_ 2.7 w.r.t. PEP 484.

Generic schema with full typing support and minimal boilerplate

Rust like Option and Result types in Python

PEP-484 stubs for Pika

Convert reStructuredText annotations to PEP 484 type stubs