hstrat

library1.25.0pypypi✓ verified 84d ago

hstrat enables phylogenetic inference on distributed digital evolution populations. It provides tools for reconstructing evolutionary history from digital organisms. Current version is 1.25.0, with a monthly release cadence.

ai-ml

pip install hstrat

github ↗package ↗docs ↗

INSTALL

IMPORT

SIG · HSTRAT

hstrat

ai-mlpythonv1.25.0

Install

35.2s avg

Import

20ms

Disk

511MB

Pass rate

1/ 10

Env Coverage1 / 10

glibc

3.9–3.13

musl

3.9–3.13

Install & Compatibility

Where this runs

tested against v1.13.1 · 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

glibc

py 3.10

✕ build_error

py 3.11

✕ build_error

py 3.12

✕ build_error

py 3.13

✕ build_error

py 3.9

✕ build_error

✓ 35.2s

511MB installed

● package 511MB

Code

Verified usage

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

hstrat

✓ import hstrat

Main package; no common import mistake.

Basic usage: import hstrat and create a HereditaryStratigraphicColumn.

import hstrat import os # Example: create a simple phylogenetic tree from hstrat import hstrat col = hstrat.HereditaryStratigraphicColumn() # Deposit a stratum col.DepositStrata(1) print('Column deposited successfully')

hstrat --version

Debug

Known issues

breakingIn version 1.0.0, the API was overhauled. Many functions were renamed or moved. Upgrade carefully.

fix

Migrate to 1.x API: refer to migration guide at https://hstrat.readthedocs.io/en/latest/migration.html

affects: <1.0.0

gotchaThe package requires Python >=3.10; using older versions will cause import errors.

fix

Update Python to 3.10 or newer.

affects: all

deprecatedThe function `hstrat.deprecated_func` is deprecated since 1.20.0 and will be removed in 2.0.0.

fix

Replace with `hstrat.new_func` as per deprecation warning details.

affects: >=1.20.0

Errors

Common errors & fixes

ModuleNotFoundError: No module named 'hstrat'

hstrat not installed or Python environment not matching.

fix

Run `pip install hstrat` and ensure Python >=3.10.

AttributeError: module 'hstrat' has no attribute 'HereditaryStratigraphicColumn'

Wrong import path; class is inside submodules.

fix

Use `from hstrat import hstrat; col = hstrat.HereditaryStratigraphicColumn()` or `from hstrat.hstrat import HereditaryStratigraphicColumn`.

TypeError: __init__() got an unexpected keyword argument 'foo'

API mismatch with older version.

fix

Check the API documentation for your version. Use ``help(hstrat.HereditaryStratigraphicColumn)`` to see correct parameters.

Upgrade

Version history

1.25.0latest on PyPI · released Mar 13, 2026

Audit

Dependencies

No dependency data recorded yet.

Agent activity

18 hits · last 30 days

node

Resources

githubhttps://github.com/mmore500/hstrat ↗

packagehttps://pypi.org/project/hstrat/ ↗

docshttps://hstrat.readthedocs.io ↗