typeformtools 0.1.13

TypeForm helpers

typeformtools - Helpers for PEP 747 TypeForms

Usage

Installation

> pip install typeformtools[refresh]

Note this needs the GitHub version of typing-extensions to support TypeForm, which the PyPI version still lacks. That dependency in typeformtools would have PyPI purposely raise a 400 error, Bad request, upon publishing.

Therefore, the first import of typeformtools dynamically downloads module typing-extensions fom GitHub, which pip install typeformtools brings with the [refresh] option.

If this worries you, don't use typeformtools with the [refresh] option. Instead, fix it manually until the PyPI version of typing-extensions will be updated to 4.13, when this hack will no longer be required.

Interactive usage

> python
>>> import typeformtools
>>> typeformtools.non_optional(int | None)
# <class 'int'>

Contents

Functions to reduce to more basic TypeForms

function	effect	otherwise
unaliased()	type A = T → T	original
unannotated()	Annotated[T, ...] → T	original
undisguised()	type A = Annotated[T, ...] → T	original
non_optional()	T | None → T | Never	original

Other functions

function	effect	otherwise
literal_values()	Literal[value, value, ...] → (value, value, ...)	fail

Status

This package is very much a work in progress:

• it may fail, even for its limited supported scope
• the scope of provided functions needs to be extended
• more functions need to be provided
• more documentation is required
• there are still many #TODOs
• the packaging needs hacks to handle the correct (GitHub) version of typing-extensions