luigi | Python Package Wiki

Based on how often these packages appear together in public requirements.txt files on GitHub.

python-s3file	Read and write to Amazon S3 using a file-like object
pandasql	sqldf for pandas
cycli	A Command Line Interface for Cypher.
polling	Powerful polling utility with many configurable options
sqlanydb	pure Python SQL Anywhere database interface
futures	Backport of the concurrent.futures package from Python 3.2
vincent	A Python to Vega translator
sqlalchemy-redshift	Amazon Redshift Dialect for sqlalchemy
descartes	Use geometric objects as matplotlib paths and patches
biopython	Freely available tools for computational molecular biology.
requests-futures	Asynchronous Python HTTP for Humans.
lzstring	lz-string for python
monkeylearn	Official Python client for the MonkeyLearn API
scrapy-crawlera	Crawlera middleware for Scrapy
scrapy-magicfields	Scrapy middleware to add extra "magic" fields to items
scrapy-pagestorage	Scrapy extension to store info in storage service
scrapy-querycleaner	Scrapy spider middleware to clean up query parameters in request URLs
scrapinghub-entrypoint-scrapy	Scrapy entrypoint for Scrapinghub job runner
scrapy-splitvariants	Scrapy spider middleware to split an item into multiple items on a multi-valued key

Proportion of downloaded versions in the last 3 months (only versions over 1%).

pip install luigi==3.0.3