Scrapy, a fast high-level web crawling & scraping framework for Python.
Scrapy | A Fast and Powerful Scraping and Web Crawling Framework
Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed.
Tornado Web Server — Tornado 4.2.1 documentation
scikit-learn: machine learning in Python
scikit-learn: machine learning in Python — scikit-learn 0.16.1 documentation
Simple, Pythonic remote execution and deployment.
Welcome to Fabric! — Fabric documentation
For the latest version of boto, see https://github.com/boto/boto3 -- Python interface to Amazon Web Services
boto: A Python interface to Amazon Web Services — boto v2.38.0
A Powerful Spider(Web Crawler) System in Python.
Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more
Python Data Analysis Library — pandas: Python Data Analysis Library
Pythonic command line arguments parser, that will make you smile
docopt—language for description of command-line interfaces
Open source Python framework for creating NUI applications, running on Windows, Linux, OS X, Android and iOS
Kivy: Cross-platform Python Framework for NUI Development open source python framework for rapid development of applications
that make use of innovative user interfaces, such as multi-touch apps.