qpool 0.2.2

Trait based multiprocessing with queues

QPool

Description

Multiprocessing with Process Pools implemented using Processes and Shared Memory objects.

• Built in progress bar.
• Graceful shutdown by default (CTRL+C 2x, will kill immediately).
• Automatically calls join
• Allows re-use of pool after join, cutting down on process spawning time.

Example

pants run :example

Development setup

1. Open repository in vscode using the following: code .

This ensures environment variable proliferation into the vscode shell

2.When prompted by vscode (lower right) to Open in Container, say Yes

3.VSCode will restart and reopen in the Container (This may take a minute if the container has not yet been built)

4.Open a new ZSH terminal in VSCode (this will initialize pants)

Run Tests

pants test ::

Rebuild lock files

To rebuild lock files (after package updates or installation) pants generate-lockfiles

Build distribution

pants package :dist

Export Virtualenv

Use pants to export virtualenvs: pants export --resolve=python-default --resolve=pytest

Source the virtualenv for use with poetry: source dist/export/python/virtualenvs/python-default/$CODE_PYTHON_VERSION.*/bin/activate

Install local directory: pip install .

Update dependencies

1. Follow "Update Virtualenv"
2. From the poetry shell type: poetry update
3. Follow instructions from "Rebuild lock files"
4. Commit the lock files

Run precommit manually

pre-commit run --all-files --hook-stage commit pre-commit run --all-files --hook-stage push