pip install lockfile==0.12.2

Platform-independent file locking module

Source
Among top 1000 packages on PyPI.
Over 20.0M downloads in the last 90 days.

Commonly used with lockfile

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

python-canfix

CAN-FIX Protocol Implementation Library

scgi

A Python package for implementing SCGI servers.

nova

Cloud computing fabric controller

pycryptopp

Python wrappers for a few algorithms from the Crypto++ library

iniparse

Accessing and Modifying INI files

Cheetah

Cheetah is a template engine and code generation tool.

pyinotify

Linux filesystem events monitoring

pyudev

A libudev binding

sslstrip

A MITM tool that implements Moxie Marlinspike's HTTPS stripping attacks.

urlgrabber

A high-level cross-protocol url-grabber

pygpgme

A Python module for working with OpenPGP messages

suds

Lightweight SOAP client

pyxattr

Filesystem extended attributes for python

pyliblzma

Python bindings for liblzma

keyring

Store and access your passwords safely.

pysqlite

DB-API 2.0 interface for SQLite 3.x

prettytable

A simple Python library for easily displaying tabular data in a visually appealing ASCII table format

ipaddr

Google's IP address manipulation library

duplicity

Encrypted backup using rsync algorithm

Version usage of lockfile

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

0.12.2

99.52%