pip install boltons==21.0.0

When they're not builtins, they're boltons.

Source
Among top 1000 packages on PyPI.
Over 3.2M downloads in the last 90 days.

Commonly used with boltons

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

django-log-request-id

Django middleware and log filter to attach a unique ID to every log message generated as part of a request

multiprocessing-logging

Logger for multiprocessing applications

fixmydjango

A Django app for finding solutions to exceptions

first

Return the first true value of an iterable.

django-naomi

Email backend for Django. Preview your email in browser instead of sending it.

brotlipy

Python binding to the Brotli library

pip-tools

pip-tools keeps your pinned dependencies fresh.

remote-pdb

Remote vanilla PDB (over TCP sockets) *done right*: no extras, proper handling around connection failures and CI. Based on `pdbx <https://pypi.python.org/pypi/pdbx>`_.

cached-property

A decorator for caching properties in classes.

fsspec

File-system specification

flake8-putty

Apply a bit of putty to flake8.

fancycompleter

colorful TAB completion for Python prompt

django.js-vinta

Django JS Tools

wcwidth

Measures the displayed width of unicode strings in a terminal

python-dotenv

Add .env support to your django/flask apps in development and deployments

openmm-systems

Collection of premade molecular systems for use with OpenMM

ruamel.yaml

ruamel.yaml is a YAML parser/emitter that supports roundtrip preservation of comments, seq/map flow style, and map key order

pyrepl

A library for building flexible command line interfaces

click-log

Logging integration for Click

Version usage of boltons

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

21.0.0

60.66%

20.0.0

23.75%

20.2.1

7.31%

19.1.0

3.47%

20.1.0

1.32%

18.0.1

1.20%

19.3.0

1.04%