DataGrab.io - DataGrab - Extract web data easily and scalably without coding.
Scikit-learn - scikit-learn (formerly scikits.learn) is an open source machine learning library for the Python programming language.
Data Miner - Data Miner is a Google Chrome extension that helps you scrape data from web pages and into a CSV file or Excel spreadsheet.
Pandas - Pandas is an open source library providing high-performance, easy-to-use data structures and data analysis tools for the Python.
ScrapeHunt - Get a scraped database in 60 seconds
NumPy - NumPy is the fundamental package for scientific computing with Python