Chain Python Packages

django-querysetsequence

Chain multiple (disparate) QuerySets in Django

nb-time

Awesome time conversion handling with support for chaining operations. 面向对象封装的NbTime 时间类，方便时间转化和时区支持，支持无限链式操作，用法暴击亲自使用 datetime 和 三方 arrow 包. NbTime 能无视入参类型的种类，不管你是时间戳整形还是字符串还是dataetime对象，也能把任意格式的时间字符串转成时间对象，无需精确的提前写yyyy-mm-dd这样的字符串模板。

oasis-sapphire-py

Oasis Sapphire - the confidential EVM-compatible ParaTime for the Oasis Network

dialogchain

dialogchain is a flexible and extensible framework for building, managing, and deploying dialog systems and conversational AI applications. It supports multiple programming languages and integrates with various NLP and ML models.

fpipe

Library for working with file-likes as piped streams

quent

Write pipeline code once — runs sync or async automatically. Pure Python, zero dependencies.

arborparser

ArborParser is a Python library that parses structured text with hierarchical headings into tree representations, enabling customizable pattern recognition and multi-format exports for outlines, reports, and technical documents.

chainlet

Python module for linking generators/iterators to processing chains

py-stepchain

Composable step orchestrator for Python. Write clean, declarative pipelines for synchronous and asynchronous workflows — with retries, validation, logging, and hooks — all in a tiny, dependency-free package.

threadx

Chaining function calls on steroids

condition-chain

Process a series of conditional judgement with a chained call.

django-blockchain

Wrap the Blockchain API in Django!

llmaestro

A tool to make building weird little LLM apps a little easier. LLM agnostic, open source chain implementation

ank

Python Streaming system, REST-API and Schedule task using queue message

chaintools-bio

Utilities for the genomic chain format

chiter

iterable as a chain

pyperly

A functional pipeline library for Python with support for synchronous and asynchronous operations

daidaideya

Process a series of conditional judgement with a chained call.

unpaginate

Chain calls of paginated APIs

stcnb

Process a series of conditional judgement with a chained call.