Skip to main content
This is a pre-production deployment of Warehouse. Changes made here affect the production instance of PyPI (
Help us improve Python packaging - Donate today!

A package providing runtime semantics of Gradual Typing

Project Description

This package provides the runtime type-checking semantics of Gradual Typing for Python. Get a short introduction to gradual typing here.


This package only works on Python 3. To install gradual on your system, you must first get the Python 3 version of pip-3.2:

sudo apt-get install python3-pip

Now, you can easily install the gradual package via:

pip install gradual

If you wish to install it to your base system, then the above command would require root. If you already have gradual and wish to upgrade the existing package then you can use the --upgrade flag:

pip install --upgrade gradual


Once you have installed the package, fire up the Python 3 interpreter and just do:

from gradual import *

def calculate_total(a:int, b:int) -> int:
    return a + b//100
Release History

Release History

This version
History Node


Download Files

Download Files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
gradual-0.1.1.tar.gz (5.6 kB) Copy SHA256 Checksum SHA256 Source Oct 23, 2012

Supported By

WebFaction WebFaction Technical Writing Elastic Elastic Search Pingdom Pingdom Monitoring Dyn Dyn DNS Sentry Sentry Error Logging CloudAMQP CloudAMQP RabbitMQ Heroku Heroku PaaS Kabu Creative Kabu Creative UX & Design Fastly Fastly CDN DigiCert DigiCert EV Certificate Rackspace Rackspace Cloud Servers DreamHost DreamHost Log Hosting