decision 0.4.0

Decision-making problems.

decision

In what follows python is an alias for python3.10 or pypy3.10 or any later version (python3.11, pypy3.11 and so on).

Installation

Prerequisites

Install the latest pip & setuptools packages versions

python -m pip install --upgrade pip setuptools

User

Download and install the latest stable version from PyPI repository

python -m pip install --upgrade decision

Developer

Download the latest version from GitHub repository

git clone https://github.com/lycantropos/decision.git
cd decision

Install

python -m pip install -e '.'

Usage

>>> from decision.partition import coin_change
>>> coin_change(10, [2])
(2, 2, 2, 2, 2)
>>> coin_change(10, [2, 3])
(2, 2, 3, 3)
>>> coin_change(10, [2, 3, 4])
(2, 4, 4)
>>> coin_change(10, [2, 3, 4, 5])
(5, 5)

Development

Bumping version

Prerequisites

Install bump-my-version.

Release

Choose which version number category to bump following semver specification.

Test bumping version

bump-my-version bump --dry-run --verbose $CATEGORY

where $CATEGORY is the target version number category name, possible values are patch/minor/major.

Bump version

bump-my-version bump --verbose $CATEGORY

This will set version to major.minor.patch.

Running tests

Plain

Install with dependencies

python -m pip install -e '.[tests]'

Run

pytest

Docker container

Run

• with CPython

  docker-compose --file docker-compose.cpython.yml up
  

• with PyPy

  docker-compose --file docker-compose.pypy.yml up
  

Bash script

Run

• with CPython

  ./run-tests.sh
  

  or

  ./run-tests.sh cpython
  

• with PyPy

  ./run-tests.sh pypy
  

PowerShell script

Run

• with CPython

  .\run-tests.ps1
  

  or

  .\run-tests.ps1 cpython
  

• with PyPy

  .\run-tests.ps1 pypy