pip install expiringdict==1.2.1

Dictionary with auto-expiring values for caching purposes

Source
Among top 1000 packages on PyPI.
Over 4.3M downloads in the last 90 days.

Commonly used with expiringdict

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

jupyter-http-over-ws

Jupyter support for HTTP-over-ws

pyasn1

ASN.1 types and codecs

psclient

Predictive Services Management Client

dill

serialize all of python

pyLDAvis

Interactive topic model visualization. Port of the R package.

CacheControl

httplib2 caching for requests

ply

Python Lex & Yacc

sputnik

Data package manager library

NamedMatrix

NamedMatrix, a numpy matrix wrapper class.

weka

A Python wrapper for the Weka data mining library.

rtools

utilities to ease manipulation of R packages using rpy2.

pyvttbl

Multidimensional pivot tables, data processing, statistical computation

dictset

A specialized Python container datatype for managing collections of sets.

pystaggrelite3

Pure Python sqlite3 statistics aggregate functions

biomartpy

Simple interface for accessing biomaRt from Python (via rpy2 and pandas)

arff

Python package for reading and writing Weka arff files

Distance

Utilities for comparing sequences

pyu2f

U2F host library for interacting with a U2F device over USB.

records

SQL for Humans

Version usage of expiringdict

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

1.1.4

85.67%

1.2.1

13.52%