Registry / serialization / engineering-notation

engineering-notation

library0.13.2pypypi✓ verified 81d ago

Python library for converting floats to human-readable engineering notation strings (e.g., 1.5k, 3.3M, 47n). Version 0.13.2, requires Python >=3.12. Maintained actively.

serialization

pip install engineering-notation

package ↗

INSTALL

IMPORT

SIG · ENGINEERING-NOTATI

engineering-notation

serializationpythonv0.13.2

Install

1.5s avg

Import

—

Disk

16MB

Pass rate

10/ 10

Env Coverage10 / 10

glibc

3.9–3.13

musl

3.9–3.13

Install & Compatibility

Where this runs

tested against v0.10.0 · pip install

no network on importno background threads

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

py 3.10–3.95 runs

installs and imports cleanly · install 0.0s · import 0.000s · 17.8MB

glibc

py 3.10–3.95 runs

installs and imports cleanly · install 1.5s · import 0.000s · 18MB

16MB installed

● package 16MB

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

EngNumber

✓ from engineering_notation import EngNumber

✗ from engineering_notation import EngrNumber

EngUnit

✓ from engineering_notation import EngUnit

eng_notation

✓ from engineering_notation import eng_notation

Create an EngrNumber from a float or string and print it to get engineering notation.

from engineering_notation import EngrNumber print(EngrNumber(1500)) # Output: 1.5k print(EngrNumber(3.3e6)) # Output: 3.3M print(EngrNumber(47e-9)) # Output: 47n

Debug

Known issues

breakingPython 3.12+ is required. Older Python versions (3.11 and below) are not supported.

fix

Upgrade Python to 3.12 or later.

affects: 0.6.0+

gotchaEngrNumber('10') returns 10 with no prefix (plain number). For values exactly on a power-of-1000 boundary, the prefix might be omitted unless you specify significant digits.

fix

Use EngrNumber('10', sig_digits=2) to ensure a prefix like 10.0 (still no prefix) or 10.0e0. For true engineering notation, values < 1000 may not get a prefix.

affects: all

Upgrade

Version history

0.13.2latest on PyPI · released Apr 3, 2026

Audit

Dependencies

No dependency data recorded yet.

Agent activity

19 hits · last 30 days

node

Resources

packagehttps://pypi.org/project/engineering-notation/ ↗