pip install excelsior==0.0.5

Convert Excel spreadsheets into TSV, CSV, Json or Yaml format.

Source
Among fairly niche packages on PyPI.
Over 459 downloads in the last 90 days.

Commonly used with excelsior

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

Flask-MimeRender

RESTful resource variant rendering using MIME Media-Types, for the Flask Micro Web Framework

acrylamid

static blog compiler with incremental updates

yhat

Python client for Yhat (http://yhat.com/)

Flask-ExtDirect

Adds Ext.Direct support to Flask.

Klout

Minimalist Klout API interface.

pyklout

Python Wrapper for Klout (http://klout.com/) API

tyler

Python webservice for tiling static maps

mdx_smartypants

Python-Markdown extension using smartypants to emit typographically nicer ("curly") quotes, proper ("em" and "en") dashes, etc.

surprise

An easy-to-use library for recommender systems.

python-bsonjs

A library for converting between BSON and JSON.

Flask-PyBankID

Flask Extension for PyBankID client

ford.py

(Yet Another) Static Site Generator in Python..

dnsyo

Query over 1500 global DNS servers and colate their results. Track the propagation of your domains around the world.

scrape_quora

Fetches and parses data from Quora user profiles

bumpy

Create build files and CLI tools easily.

metacritic

A Python API for Metacritic.

tl.cli

Various command line interface utilities. - readline-related utilities - an enhanced command shell - text editing using an external editor - display of long text using a pager

tl.rename

A rename implementation that does more than substring replacement.

htmldiff

Diffs arbitrary HTML inline.

Version usage of excelsior

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

0.0.5

24.18%

0.0.4

20.92%

0.0.3

20.70%

0.0.1

17.21%

0.0.2

16.99%