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quartz-cron-checker

library0.2.1pypypi✓ verified 82d ago

A simple Python library to validate Quartz cron expressions. Current version 0.2.1, released sporadically. Requires Python >=3.10.

devops

pip install quartz-cron-checker

INSTALL

IMPORT

SIG · QUARTZ-CRON-CHECKE

quartz-cron-checker

devopspythonv0.2.1

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.

QuartzCronChecker

✓ from quartz_cron_checker import QuartzCronChecker

✗ from quartz_cron_checker import check_cron_expression

validate_cron_string

✓ from quartz_cron_checker import validate_cron_string

✗ from quartz_cron_checker import check_cron_expression

validators

✓ from quartz_cron_checker import validators

✗ from quartz_cron_checker import check_cron_expression

Validate a Quartz cron expression using the default method.

from quartz_cron_checker import check_cron_expression result = check_cron_expression('0 0 12 ? * MON-FRI *') print(result.valid) # True print(result.errors) # [] result2 = check_cron_expression('invalid') print(result2.valid) # False print(result2.errors) # ['Invalid cron expression']

Debug

Known issues

gotchaQuartz cron format uses ? for no-specific-value in day-of-week or day-of-month, not *. Standard cron users may mistakenly use *.

fix

Use ? instead of * for 'any' in day-of-week or day-of-month fields.

affects: all

gotchaThe library requires Python >=3.10. Installation on older Python versions will fail.

fix

Upgrade Python to 3.10+.

affects: >=0.2.0

gotchaThe check_cron_expression function returns a CronCheckResult object, not a boolean. Check the `.valid` attribute.

fix

Access result.valid instead of treating result as a bool.

affects: all

Upgrade

Version history

0.2.1latest on PyPI · released May 29, 2025

Audit

Dependencies

No dependency data recorded yet.

Agent activity

6 hits · last 30 days

node

Resources

No resource links recorded.