pip install defer==1.0.4

Simple framework for asynchronous programming

Source
Among top 10% packages on PyPI.
Over 5.7K downloads in the last 90 days.

Commonly used with defer

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

piston-mini-client

A package to consume Django-Piston web services

pysmbc

Python bindings for libsmbclient

pycups

Python bindings for libcups

duplicity

Encrypted backup using rsync algorithm

python-apt

Python bindings for libapt.

python-debian

Debian package related modules

configglue

Glue to stick OptionParser and ConfigParser together

uTidylib

Wrapper for HTML Tidy at http://tidy.sourceforge.net

pyxdg

PyXDG contains implementations of freedesktop.org standards in python.

zpl2

Python library that generates ZPL II labels

pygpgme

A Python module for working with OpenPGP messages

pyinotify

Linux filesystem events monitoring

python-xlib

Python X Library

wxPython

Cross platform GUI toolkit for Python, "Phoenix" version

mysql-utilities

MySQL Utilities 1.4.3 (part of MySQL Workbench Distribution 6.0.0)

lazr.uri

A self-contained, easily reusable library for parsing, manipulating,

ssh-import-id

Authorize SSH public keys from trusted online identities

apsw

Another Python SQLite Wrapper

wadllib

Navigate HTTP resources using WADL files as guides.

Version usage of defer

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

1.0.4

84.10%

1.0.2

10.61%

1.0.3

1.92%

1.0

1.72%

1.0.1

1.65%