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@willingc
Created October 8, 2020 05:41
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Quorum
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{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Quorum and governance"
]
},
{
"cell_type": "code",
"execution_count": 56,
"metadata": {},
"outputs": [],
"source": [
"from math import ceil"
]
},
{
"cell_type": "code",
"execution_count": 61,
"metadata": {},
"outputs": [],
"source": [
"QUORUM_PERCENTAGE = 0.30\n",
"SIMPLE_MAJORITY = 0.5"
]
},
{
"cell_type": "code",
"execution_count": 96,
"metadata": {},
"outputs": [],
"source": [
"def calculate_majority(group_size=20, quorum_percent=QUORUM_PERCENTAGE):\n",
" print(f'Group: {group_size} Quorum: {ceil(group_size * quorum_percent)} Simple majority: {ceil(group_size * quorum_percent * SIMPLE_MAJORITY)}')"
]
},
{
"cell_type": "code",
"execution_count": 97,
"metadata": {},
"outputs": [],
"source": [
"groups = [1, 5, 10, 15, 20, 25, 50, 100]"
]
},
{
"cell_type": "code",
"execution_count": 98,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Group: 1 Quorum: 1 Simple majority: 1\n",
"Group: 5 Quorum: 2 Simple majority: 1\n",
"Group: 10 Quorum: 3 Simple majority: 2\n",
"Group: 15 Quorum: 5 Simple majority: 3\n",
"Group: 20 Quorum: 6 Simple majority: 3\n",
"Group: 25 Quorum: 8 Simple majority: 4\n",
"Group: 50 Quorum: 15 Simple majority: 8\n",
"Group: 100 Quorum: 30 Simple majority: 15\n"
]
},
{
"data": {
"text/plain": [
"[None, None, None, None, None, None, None, None]"
]
},
"execution_count": 98,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"quorum_percent = 0.30\n",
"[calculate_majority(group, quorum_percent) for group in groups] "
]
},
{
"cell_type": "code",
"execution_count": 99,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Group: 1 Quorum: 1 Simple majority: 1\n",
"Group: 5 Quorum: 1 Simple majority: 1\n",
"Group: 10 Quorum: 2 Simple majority: 1\n",
"Group: 15 Quorum: 3 Simple majority: 2\n",
"Group: 20 Quorum: 3 Simple majority: 2\n",
"Group: 25 Quorum: 4 Simple majority: 2\n",
"Group: 50 Quorum: 8 Simple majority: 4\n",
"Group: 100 Quorum: 15 Simple majority: 8\n"
]
},
{
"data": {
"text/plain": [
"[None, None, None, None, None, None, None, None]"
]
},
"execution_count": 99,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"quorum_percent = 0.15\n",
"[calculate_majority(group, quorum_percent) for group in groups] "
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.8.5"
}
},
"nbformat": 4,
"nbformat_minor": 4
}
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