pip install nose-switch==0.1.5

Add special switches in code, based on options set when running tests.

Source
Among fairly niche packages on PyPI.
Over 362 downloads in the last 90 days.

Commonly used with nose-switch

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

Flask-WhooshAlchemy

Whoosh extension to Flask/SQLAlchemy

opentok

OpenTok server-side SDK

Flask-OpenID

OpenID support for Flask

qPython

kdb+ interfacing library for Python

Tempita

A very small text templating language

Flask-Babel

Adds i18n/l10n support to Flask applications

disco

Run Python jobs on the cloud using DISCO

python-openfire

A python client for openfire’s api

guess-language

Guess the natural language of a text

remodel

RethinkDB ODM

Flask-Storage

Flask upload and storage extensions.

speaklater

implements a lazy string for python useful for use with gettext

opentok-python-sdk

A python wrapper for the OpenTok video chat APIs.

flipflop

FastCGI wrapper for WSGI applications

Flask-Simon

Simple MongoDB Models for Flask

Khayyam

Persian Date & Time library (aka: Jalali Calendar) with timezone, DST(daylight-saving), full formatting & parsing support for python 2 & 3 including c extention

Flask-Bootstrap4

An extension that includes Bootstrap in your project, without any boilerplate code.

yunpian-sdk-python

yunpian-sdk-python

testoob

Testoob - An advanced unit testing framework

Version usage of nose-switch

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

0.1.5

25.69%

0.1.3

20.72%

0.1.4

20.72%

0.1.2

17.13%

0.1.1

15.75%