pip install cchardet==2.1.7

cChardet is high speed universal character encoding detector.

Source
Among top 1000 packages on PyPI.
Over 3.5M downloads in the last 90 days.

Commonly used with cchardet

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

fs

Python's filesystem abstraction layer

ftfy

Fixes some problems with Unicode text after the fact

dictdiffer

Dictdiffer is a library that helps you to diff and patch dictionaries.

webargs

Declarative parsing and validation of HTTP request objects, with built-in support for popular web frameworks, including Flask, Django, Bottle, Tornado, Pyramid, webapp2, Falcon, and aiohttp.

Sickle

A lightweight OAI client library for Python

delegator.py

Subprocesses for Humans 2.0.

flask-talisman

HTTP security headers for Flask.

terminaltables

Generate simple tables in terminals from a nested list of strings.

CairoSVG

A Simple SVG Converter based on Cairo

pytest-random-order

Randomise the order in which pytest tests are run with some control over the randomness

jsonref

An implementation of JSON Reference for Python

node-semver

port of node-semver

jinja2-time

Jinja2 Extension for Dates and Times

flask-konch

An improved shell command for the Flask CLI

invenio-pidrelations

Invenio module that adds PID relations to the Invenio-PIDStore module.

uritools

URI parsing, classification and composition

maxminddb

Reader for the MaxMind DB format

simplekv

A key-value storage for binary data, support many backends.

invenio-i18n

Invenio internationalization module.

Version usage of cchardet

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

2.1.7

88.01%

2.1.6

4.33%

2.1.5

3.87%

2.1.4

1.84%