Python Logo

Python Machine Learning Libraries

A comprehensive collection of Python libraries for Machine Learning, Data Science, and Artificial Intelligence.

General Machine Learning Libraries

Scikit-Learn

Popular

A versatile library for traditional ML algorithms, including classification, regression, and clustering.

Classification Regression Clustering

TensorFlow

Popular

An open-source framework for building deep learning models, especially neural networks.

Deep Learning Neural Networks Google

PyTorch

Popular

Known for its dynamic computation graph, it's widely used in research for deep learning applications.

Dynamic Graphs Research Facebook

Keras

High-Level

A high-level API for building and training deep learning models, often running on top of TensorFlow or Theano.

User-Friendly TensorFlow Rapid Prototyping

XGBoost

Fast

An optimized gradient boosting library designed for speed and performance in ML tasks.

Gradient Boosting Performance Speed

Data Manipulation and Analysis

Pandas

Essential

Essential for data manipulation and analysis, offering data structures like DataFrames.

DataFrames Data Analysis Data Manipulation

NumPy

Essential

Fundamental for numerical computing in Python, providing support for large multi-dimensional arrays and matrices.

Arrays Matrices Numerical Computing

Polars

Fast

A fast DataFrame library optimized for large datasets with lazy evaluation.

Large Datasets Lazy Evaluation Performance

Visualization Libraries

Matplotlib

Foundation

The foundational plotting library in Python, useful for creating static, animated, and interactive visualizations.

Static Plots Animation Interactive

Seaborn

High-Level

Built on Matplotlib, it provides a high-level interface for drawing attractive statistical graphics.

Statistical Attractive Matplotlib-based

Natural Language Processing (NLP)

NLTK

Comprehensive

A comprehensive library for working with human language data.

Text Processing Language Analysis Academic

spaCy

Industrial

An industrial-strength NLP library designed for performance and ease of use.

Performance Production User-Friendly

Computer Vision

OpenCV

Powerful

A powerful library focused on real-time computer vision tasks.

Real-time Image Processing Video Analysis

Pillow

Image Processing

The Python Imaging Library (PIL) fork that adds image processing capabilities.

Image Manipulation Format Support PIL Fork

Deep Learning Libraries

Theano

Numerical

A numerical computation library that allows the definition and evaluation of mathematical expressions involving multi-dimensional arrays.

Mathematical Multi-dimensional Computation

Fastai

High-Level

A high-level library built on PyTorch that simplifies training neural networks.

PyTorch-based User-Friendly Neural Networks

Reinforcement Learning

OpenAI Gym

Toolkit

A toolkit for developing and comparing reinforcement learning algorithms.

Environment Benchmarking OpenAI

Stable Baselines3

Reliable

A set of reliable implementations of reinforcement learning algorithms.

Implementations PyTorch-based Production-ready

Specialized Libraries

Eli5

Debug

Provides visualization tools to help debug machine learning models.

Visualization Debugging Model Inspection

PyCaret

Low-Code

An open-source low-code ML library that automates the ML workflow.

Automation Low-Code ML Pipeline

LightGBM

Fast

A gradient boosting framework that uses tree-based learning algorithms, known for its efficiency and speed.

Tree-based Efficient Gradient Boosting

Data Scraping and Processing

Beautiful Soup

Parser

A library for parsing HTML and XML documents, useful in web scraping tasks.

HTML Parsing XML Parsing Web Scraping

Scrapy

Framework

An open-source web-crawling framework for extracting the data you need from websites.

Web Crawling Data Extraction Scalable

Model Deployment

Flask

Lightweight

A lightweight WSGI web application framework that can be used to deploy ML models as web services.

Web Services API Microservices

Streamlit

Interactive

An open-source app framework specifically designed for machine learning projects to create interactive web applications.

Web Apps Data Visualization Rapid Development

Miscellaneous Libraries

Statsmodels

Statistical

Provides classes and functions for estimating statistical models.

Statistics Modeling Analysis

Dask

Parallel

Enables parallel computing with task scheduling, particularly useful for large datasets.

Parallel Computing Big Data Scheduling

H2O.ai

Platform

An open-source platform designed to make machine learning accessible to everyone.

Accessible AutoML Enterprise

TPOT

AutoML

An automated machine learning tool that optimizes ML pipelines using genetic programming.

Genetic Programming Pipeline Optimization Automated

CatBoost

Fast

A gradient boosting library that handles categorical features automatically.

Categorical Features Gradient Boosting Automated

Additional Libraries

Fuel

Pipeline

A data pipeline framework designed to manage datasets efficiently during training.

Data Management Training Pipeline Efficiency