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.

sdv

Synthetic data generation for tabular data

ctgan

Conditional GAN for generating synthetic tabular data.

deepecho

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

be-great

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

sqllocks-spindle

Multi-domain, schema-aware synthetic data generator for Microsoft Fabric. 13 domains, billion-row scale, statistically calibrated. Lakehouse · Warehouse · SQL DB · Eventhouse writers.

realtabformer

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

embodichain

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

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.

misata

High-performance open-source synthetic data engine. Uses LLMs for schema design and vectorized NumPy for deterministic, scalable generation.

pyfake

A Flexible and Extensible fake data generator based on Pydantic models.

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.

anonipy

The data anonymization package

pydni

Spanish identity utilities: validation and generation of DNI, NIE, CIF, NIF, names, emails and birthdates.

hypervector-wrapper

Python wrapper to use the Hypervector API. Better data tests

autosynth

Agentic synthetic-data generation framework inspired by Meta FAIR's Autodata / Agentic Self-Instruct.

insurance-datasets

Synthetic UK motor insurance datasets with known DGP for model validation

fakestack

Full-stack fake data generator - Generate databases and APIs from JSON schemas

apiverve-colorpalettegenerator

Color Palette is a powerful tool for generating harmonious color palettes. Generate color schemes (mono, contrast, triade, tetrade, analogic) with accessibility data, CSS exports, and palette images.

apiverve-companynamegenerator

Company Name Generator is a simple tool for generating company names. It returns a list of company names based on the specified keyword.

apiverve-cardgenerator

Card Generator is a simple tool for generating test/sample card numbers. It returns a list of card numbers for testing.

fake-data-for-learning

Sample interesting fake data for machine and human learning