Synthetic Python Packages

pygrinder

PyGrinder: a Python toolkit for grinding data beans into the incomplete for real-world data simulation by introducing missing values with different missingness patterns, including MCAR (complete at random), MAR (at random), MNAR (not at random), sub sequence missing, and block missing

misata

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

table-evaluator

Evaluate real and synthetic datasets against each other

blenderproc

A procedural Blender pipeline for photorealistic training image generation

trdg

A synthetic data generator for text recognition

datasety

CLI tool for dataset preparation: resize, align, caption, shuffle, synthetic, and mask generation.

synthadoc

Synthadoc: An open-source LLM knowledge compilation engine that turns raw documents into structured, local-first wikis. A transparent, human-readable alternative to traditional RAG, which can be self-managed and self-improved without the use of any tools.

jabberjay

🦜 Synthetic Voice Detection

blendersynth

Synthetic Blender Dataset Production

synthetic-data-kit

Tool for generating high quality Synthetic datasets

robotmk-bridge-testdatagenerator

Generates synthetic test result files for robotmk-bridge-plugin

synpp

Synthetic population pipeline package for eqasim

bhepop2

Synthetic population enrichment from aggregated data

zpy-zumo

Synthetic data for computer vision. An open source toolkit using Blender and Python.

synctl

Instana Synthetic CLI

synthtiger

Official Implementation of SynthTIGER (Synthetic Text Image Generator), ICDAR 2021

iftg

IFTG (ImageFromTextGenerator) is a Python package that simplifies creating robust datasets for OCR models. Generate images from text, apply over 10 built-in noise effects, and customize fonts and layouts. IFTG supports all languages and offers endless noise combinations, including custom noise creation.

nrel-shift

Python package for developing power distribution model using opensource data.

nhssynth

Package to accompany P41

pycorruptor

A Python Toolbox for Data Corruption

synloc

A Python package to create synthetic data from locally estimated distributions

wordcanvas-docsaid

Generating text with custom fonts and styles.

datahub-core

Synthetic data generation tools for financial markets

synthetic-face-masks

A Python library for generating synthetic face mask datasets by mixing facial regions