Data Generation Python Packages

hypothesis-graphql

Generate arbitrary queries matching your GraphQL schema, and use them to verify your backend implementation.

dbldatagen

Generate relevant synthetic data quickly for your projects. The Databricks Labs synthetic data generator (aka `dbldatagen`) may be used to generate large simulated / synthetic data sets for test, POCs, and other uses in Databricks environments including in Delta Live Tables pipelines

copulas

A library to model multivariate data using copulas.

ctgan

Conditional GAN for generating synthetic tabular data.

deepecho

Synthetic Data Generation for mixed-type, multivariate time series.

sdv

Synthetic data generation for tabular data

misata

Synthetic data that hits the numbers you declare, exactly. Multi-table with verified foreign-key integrity, deterministic, no model in the data path. Python + MCP server. In simple terms, a powerful demo data generator for sales/demos/seed data.

be-great

A novel approach for synthesizing tabular data using pretrained large language models

agent-paranoid-android

Reproducible synthetic test data for CSV and database workflows.

realtabformer

A suite of auto-regressive and Seq2Seq (sequence-to-sequence) transformer models for tabular and relational synthetic data generation.

mcp-server-sqlseed

声明式 SQLite / PostgreSQL 测试数据生成工具：离线 Python API，提供 CLI、Web 工作台和可选 AI/MCP 扩展。

sqlseed-ai

声明式 SQLite / PostgreSQL 测试数据生成工具：离线 Python API，提供 CLI、Web 工作台和可选 AI/MCP 扩展。

farsi-faker

Generate realistic fake Persian/Farsi names for testing and development

dynamic-des

Real-time SimPy control plane to dynamically update parameters and stream outputs via external systems like Kafka, Redis, or Postgres. Built for event-driven digital twins.

sqlseed

声明式 SQLite / PostgreSQL 测试数据生成工具：离线 Python API，提供 CLI、Web 工作台和可选 AI/MCP 扩展。

s2generator

A series-symbol (S2) dual-modality data generation mechanism, enabling the unrestricted creation of high-quality time series data paired with corresponding symbolic representations.

embodichain

An end-to-end, GPU-accelerated, and modular platform for building generalized Embodied Intelligence.

sqlseed-cli

声明式 SQLite / PostgreSQL 测试数据生成工具：离线 Python API，提供 CLI、Web 工作台和可选 AI/MCP 扩展。

sqlseed-web

声明式 SQLite / PostgreSQL 测试数据生成工具：离线 Python API，提供 CLI、Web 工作台和可选 AI/MCP 扩展。

rand-engine

Synthetic data at NumPy speed from declarative specs — pandas, files, streams for Kafka and Spark, related tables via pk/fk.

sqllocks-spindle

Multi-domain, schema-aware synthetic data generator for Microsoft Fabric

mmcif-gen

This application is designed to create mmcif files from facilities data.

rowsmyth

Declarative relational test and seed data for Apache Spark

great-generator

Generate realistic Synthetic enterprise data for Spark, Pandas, testing, demos, benchmarking, learning, and research.