diraccommon

library9.1.16pypypi✓ verified 24d ago

diraccommon is a Python library providing stateless utilities extracted from the main DIRAC framework for use by DiracX and other projects. As of version 9.1.6, it requires Python 3.11 or later and is actively maintained with frequent integration releases, indicating a rapid development and release cadence.

devops workflow data

pip install diraccommon

github ↗package ↗docs ↗

INSTALL

IMPORT

SIG · DIRACCOMMON

diraccommon

devopspythonv9.1.16

Install

2.9s avg

Import

127ms

Disk

25MB

Pass rate

6/ 10

Env Coverage6 / 10

glibc

3.9–3.13

musl

3.9–3.13

Install & Compatibility

Where this runs

tested against v9.1.16 · 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

✓ —

✓ 3.2s

py 3.12

✓ —

✓ 2.8s

py 3.13

✓ —

✓ 2.8s

py 3.9

✕ build_error

25MB installed

● package 25MB

Code

Verified usage

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

importlib

✓ from DIRACCommon import importlib

✗ from DIRAC.Core.Utilities.ReturnValues import S_OK, S_ERROR

This example demonstrates using a common utility function, `uniqueElements`, from `DIRAC.Core.Utilities.List` to process a list. Many of `diraccommon`'s utilities reside within the `DIRAC.Core.Utilities` sub-packages.

from DIRAC.Core.Utilities.List import uniqueElements my_list = [1, 2, 2, 3, 4, 4, 5] unique_items = uniqueElements(my_list) print(f"Original list: {my_list}") print(f"Unique elements: {unique_items}")

Debug

Known issues

breakingPython version requirement changed to 3.11 or higher. Older Python environments (e.g., 3.10 and below) are no longer supported.

fix

Ensure your Python environment is version 3.11 or newer before upgrading or installing `diraccommon`.

affects: 9.0.0+

breakingDatabase schema changes were introduced in version 9.1.1, including the removal of the `AccountingCache` table from `ResourceManagementDB` and removal of `ResourceStatus/StatusTypes` entries from CS.

fix

For existing DIRAC deployments, administrators must follow the recommended MySQL and CS deployment steps detailed in the release notes for v9.1.1, including `DROP TABLE AccountingCache;` and removing specific CS entries.

affects: 9.1.1+

breakingSignificant database schema changes were introduced in version 9.1.0, including new indices on `JobDB.Jobs` and `PilotAgentsDB.PilotAgents`, and the dropping of `NodeHistory`, `NodeLog`, and `NodeStatus` tables from `ResourceStatusDB`.

fix

Administrators upgrading existing DIRAC deployments to 9.1.0 or later must execute the recommended MySQL changes, including ALTER TABLE and DROP TABLE statements, as described in the v9.1.0 release notes.

affects: 9.1.0+

gotchaThe CLI argument `--diracx-dist-dir` was replaced with `--diracx-src-dir` in related `DiracX` components. Users migrating or updating scripts that interact with `DiracX` via CLI should be aware of this change.

fix

Update any scripts or configurations that use `--diracx-dist-dir` to use `--diracx-src-dir` instead.

affects: 9.1.3+

Upgrade

Version history

9.1.16latest on PyPI · released Aug 28, 2026

Audit

Dependencies

No dependency data recorded yet.

Agent activity

20 hits · last 30 days

node

OpenAI (training)

Resources

githubhttps://github.com/DIRACGrid/DIRAC ↗

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

docshttps://dirac.readthedocs.io/ ↗