Type Inference Python Packages

jedi

Awesome autocompletion, static analysis and refactoring library for python

visions

Type System for Data Analysis in Python

infermap

Inference-driven schema mapping engine for Python and TypeScript. 7 built-in scorers, domain dictionaries (healthcare/finance/ecommerce), confidence calibration, cross-language accuracy benchmark (F1 0.84), and full Python↔TypeScript parity.

astypes

Python library to infer types for AST nodes. Make the most powerful Python linters and formatters!

lateralus-lang

Lateralus — a pipeline-native programming language with compiler, VM, OS, LSP, and VS Code extension. Try it at lateralus.dev/playground

infer-types

A CLI tool to automatically add type annotations into Python code. Must have tool for annotating existing code.

bertrand

flexible type extensions for pandas

grugbot420

Lateralus — a pipeline-native programming language with compiler, VM, OS, LSP, and VS Code extension. Try it at lateralus.dev/playground

lateralus-grug-wisdom

Lateralus — a pipeline-native programming language with compiler, VM, OS, LSP, and VS Code extension. Try it at lateralus.dev/playground

esnodepy

Zero-config Python boundary intelligence. Detects return type drift and implicit None fall-through in typed code.

pydanticforge

Infer robust Pydantic v2 models from messy, evolving JSON streams