chronon-ai

library0.0.111pypypiunverified

Chronon is a platform for defining, managing and executing feature engineering pipelines in production. The Python client library provides APIs to interact with the Chronon backend, define feature tables, and run jobs. Current version: 0.0.111. Release cadence: active development.

data workflow devops

pip install chronon-ai

package ↗

INSTALL

IMPORT

SIG · CHRONON-AI

chronon-ai

datapythonv0.0.111

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

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

FeatureTable

✓ from chronon.ai import FeatureTable

✗ from chronon import feature_table as ft

Define a basic feature table using Chronon Python API.

from chronon import feature_table as ft from chronon import utils # Define a simple feature table table = ft.FeatureTable( name="user_features", source="events", keys=["user_id"], features=[ ft.Feature(name="total_purchase", expression="SUM(purchase_amount)"), ] ) print(table.name)

Debug

Known issues

breakingThe package name on PyPI is 'chronon-ai', but the import statement uses 'chronon'. This mismatch can cause confusion.

fix

Install with 'pip install chronon-ai' but import using 'import chronon'.

affects: all

gotchaChronon heavily relies on PySpark and Thrift. If these are not installed, imports may fail silently or at runtime.

fix

Install with extras: 'pip install chronon-ai[spark,thrift]' or ensure compatible versions of PySpark and Thrift are available.

affects: all

deprecatedThe 'chronon.api' module is being deprecated in favor of 'chronon.feature_table' and 'chronon.utils'.

fix

Replace 'from chronon.api import ...' with 'from chronon.feature_table import ...'.

affects: >=0.0.100

Upgrade

Version history

0.0.111latest on PyPI · released Apr 21, 2026

Audit

Dependencies

pysparkoptionalRequired for Spark-based feature computation

thriftoptionalUsed for Thrift serialization

Agent activity

24 hits · last 30 days

node

OpenAI (training)

Resources

packagehttps://pypi.org/project/chronon-ai/ ↗