ossuary 🎲 probability analysis toolkit

A Python package for analyzing dice and other randomizers.

Features:

• Exact values for probability computations.
• Statistical analysis (mean, mode, standard deviation).
• Graph plotting with visualization of median and other quantiles.
• Support for symbolic as well as numeric dice.
• Command-line evaluator for ease of use.
• Python API for extensibility.

Installation

pip install ossuary
pip install matplotlib  # optional graphing support

Commands

Roll a die.

ossuary d6

Roll d4+1 three times and add the results.

ossuary '3 @ (d4+1)'

Roll 4d6 and add the highest 3 dice.

ossuary 'Dice.NdX(4, d6, kh=3).sum()'

Take the middle die out of three d20 rolls.

ossuary 'Dice.NdX(3, d20, km=1).sum()'

Graph 12d6 with the results partitioned by deciles.

ossuary '(12 @ d6).plot(q=10)'

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💀 fin