chessboard 0.8.0

Development philosophy

1. First create something that work (to provide business value).

2. Then something that’s beautiful (to lower maintenance costs).

3. Finally works on performance (to avoid wasting time on premature optimizations).

Install

$ git clone git@github.com:kdeldycke/chessboard.git
$ cd ./chessboard
$ python ./setup.py develop

Usage

$ chessboard --help
Usage: chessboard [OPTIONS]

  Python CLI to explore chessboard positions.

Options:
  --version             Show the version and exit.
  -l, --length INTEGER  Length of the board.
  -h, --height INTEGER  Height of the board.
  -v, --verbose         Print much more debug statements.
  --rook INTEGER        Number of rooks to add to the board.
  --king INTEGER        Number of kings to add to the board.
  --queen INTEGER       Number of queens to add to the board.
  --bishop INTEGER      Number of bishops to add to the board.
  --knight INTEGER      Number of knights to add to the board.
  --help                Show this message and exit.

Exemples

$ chessboard --length=3 --height=3 --king=2 --rook=1
Building up a chessboard...
Solving the chessboard...
Results:
┌───┬───┬───┐
│ ♚ │   │   │
├───┼───┼───┤
│   │   │ ♜ │
├───┼───┼───┤
│ ♚ │   │   │
└───┴───┴───┘
┌───┬───┬───┐
│   │   │ ♚ │
├───┼───┼───┤
│ ♜ │   │   │
├───┼───┼───┤
│   │   │ ♚ │
└───┴───┴───┘
┌───┬───┬───┐
│ ♚ │   │ ♚ │
├───┼───┼───┤
│   │   │   │
├───┼───┼───┤
│   │ ♜ │   │
└───┴───┴───┘
┌───┬───┬───┐
│   │ ♜ │   │
├───┼───┼───┤
│   │   │   │
├───┼───┼───┤
│ ♚ │   │ ♚ │
└───┴───┴───┘

Unit-tests

$ python ./setup.py nosetests

Third-party

This project package’s boilerplate is sourced from the code I wrote for Scaleway’s postal-address module, which is published under a GPLv2+ License.

The CLI code is based on the one I wrote for the kdenlive-tools module, published under a BSD license.

License

This software is licensed under the GNU General Public License v2 or later (GPLv2+).

0.8.0 (2015-08-15)

• Refactor solver to deduplicate positions by kind (combination) before iterating the search space by brute force (cartesian product).

0.7.0 (2015-08-14)

• Display results in unicode-art.

0.6.0 (2015-08-14)

• Add Knight model.

0.5.0 (2015-08-13)

• Add Rook and Bishop models.

• Allow overlapping but non-threatening territory of pieces to co-exists.

0.4.0 (2015-08-13)

• Add project status badges.

• Enable continuous integration metrics: build status, coverage and code quality.

• Fix index to position computation in non-square boards.

• Remove restriction on board dimensions.

• Unit-tests result sets produced by the solver.

0.3.0 (2015-08-12)

• Add Queen piece.

• Fix displaying of piece representation.

• Fix persistence of square occupancy between each piece addition.

0.2.1 (2015-08-11)

• Fix King displacement map.

0.2.0 (2015-08-11)

• Allow initialization of board pieces.

• Implement brute-force solver.

0.1.1 (2015-08-08)

• Package re-release to fix bad version number.

0.1.0 (2015-08-08)

• First public release.

• Implements a CLI to inititalize the chessboard.

0.0.0 (2015-08-08)

• First commit.