[PR #1022] [CLOSED] Add trafaret library #925

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GiteaMirror · 2025-11-06T13:05:31-06:00

GiteaMirror commented

2025-11-06 13:05:31 -06:00

📋 Pull Request Information

Original PR: https://github.com/vinta/awesome-python/pull/1022
Author: @Deepwalker
Created: 2/14/2018
Status: ❌ Closed

Base: master ← Head: trafaret

📝 Commits (1)

a68ca58 Add trafaret library

📊 Changes

1 file changed (+1 additions, -0 deletions)

View changed files

📝 README.md (+1 -0)

📄 Description

What is this Python project?

Trafaret is a validation + conversion library. The main distinct feature of Trafaret is composability.
From base Trafaret transformers and simple functions you can construct transformer of any complexity. And dict validation is not corner stone of this library.

What's the difference between this Python project and similar ones?

There is no actually similar projects or I don't know about. Trafaret is simple and yet powerful, because of monads inside, sorry. It does not count dict as a only thing that is need care about, offer strong API first and some sugar on top of strong foundation.

To combine two trafarets you just do trafaret1 & trafaret2, or even trafaret1 | trafaret2. And any single argument function can be treated as trafaret if it raises trafaret.DataError or return value.

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/vinta/awesome-python/pull/1022 **Author:** [@Deepwalker](https://github.com/Deepwalker) **Created:** 2/14/2018 **Status:** ❌ Closed **Base:** `master` ← **Head:** `trafaret` --- ### 📝 Commits (1) - [`a68ca58`](https://github.com/vinta/awesome-python/commit/a68ca58bc1db74bede495b0cfc2902c93a3fb754) Add trafaret library ### 📊 Changes **1 file changed** (+1 additions, -0 deletions) <details> <summary>View changed files</summary> 📝 `README.md` (+1 -0) </details> ### 📄 Description ## What is this Python project? Trafaret is a validation + conversion library. The main distinct feature of Trafaret is composability. From base Trafaret transformers and simple functions you can construct transformer of any complexity. And dict validation is not corner stone of this library. ## What's the difference between this Python project and similar ones? There is no actually similar projects or I don't know about. Trafaret is simple and yet powerful, because of monads inside, sorry. It does not count dict as a only thing that is need care about, offer strong API first and some sugar on top of strong foundation. To combine two trafarets you just do `trafaret1 & trafaret2`, or even `trafaret1 | trafaret2`. And any single argument function can be treated as trafaret if it raises trafaret.DataError or return value. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

GiteaMirror added the pull-request label 2025-11-06 13:05:31 -06:00

GiteaMirror closed this issue

2025-11-06 13:05:31 -06:00

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Reference: github-starred/awesome-python#925