fix ranking display

correctly compute existing_ranks as a list for ranking display.

Author: epacuit

docs/source/conf.py

@@ -22,7 +22,7 @@
 author = 'Wes Holliday and Eric Pacuit'
 
 # The full version, including alpha/beta/rc tags
-release = '1.16.25'
+release = '1.16.26'
 html_extra_path = ['../../axiom_tables']
 
 

example.ipynb

@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 1,
    "id": "4a8a73a7",
    "metadata": {},
    "outputs": [],
@@ -22,58 +22,79 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 2,
+   "id": "67136702",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[0, 1, 2, 3, 4, 5]"
+      ]
+     },
+     "execution_count": 2,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "list(range(0,6))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
    "id": "2a2a4a26",
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "+---+---+---+---+\n",
-      "| 2 | 3 | 2 | 3 |\n",
-      "+---+---+---+---+\n",
-      "| 0 | 1 | 0 | 2 |\n",
-      "| 1 | 0 | 2 | 0 |\n",
-      "| 2 | 2 | 1 | 1 |\n",
-      "+---+---+---+---+\n",
-      "+---+---+---+---+\n",
-      "| 3 | 3 | 2 | 2 |\n",
-      "+---+---+---+---+\n",
-      "| 1 | 2 | 0 | 0 |\n",
-      "| 0 | 0 | 1 | 2 |\n",
-      "| 2 | 1 | 2 | 1 |\n",
-      "+---+---+---+---+\n",
-      "+---+---+---+---+\n",
-      "| 2 | 3 | 2 | 3 |\n",
-      "+---+---+---+---+\n",
-      "| 0 | 1 | 0 | 2 |\n",
-      "| 1 | 0 | 2 | 0 |\n",
-      "| 2 | 2 | 1 | 1 |\n",
-      "+---+---+---+---+\n",
+      "+---+---+---+---+---+\n",
+      "| 3 | 2 | 2 | 2 | 1 |\n",
+      "+---+---+---+---+---+\n",
+      "| 2 | 1 | 0 | 1 | 0 |\n",
+      "| 1 | 2 | 1 | 0 | 2 |\n",
+      "| 0 | 0 | 2 | 2 | 1 |\n",
+      "+---+---+---+---+---+\n",
+      "+---+---+---+---+---+\n",
+      "| 3 | 2 | 2 | 2 | 1 |\n",
+      "+---+---+---+---+---+\n",
+      "| 2 | 1 | 0 | 1 | 0 |\n",
+      "| 1 | 2 | 1 | 0 | 2 |\n",
+      "| 0 | 0 | 2 | 2 | 1 |\n",
+      "+---+---+---+---+---+\n",
+      "+---+---+---+---+---+\n",
+      "| 3 | 2 | 2 | 2 | 1 |\n",
+      "+---+---+---+---+---+\n",
+      "| 2 | 1 | 0 | 1 | 0 |\n",
+      "| 1 | 2 | 1 | 0 | 2 |\n",
+      "| 0 | 0 | 2 | 2 | 1 |\n",
+      "+---+---+---+---+---+\n",
       "\n",
       "\n",
-      "+---+---+---+---+\n",
-      "| 2 | 3 | 2 | 3 |\n",
-      "+---+---+---+---+\n",
-      "| 0 | 1 | 0 | 2 |\n",
-      "| 1 | 0 | 2 | 0 |\n",
-      "| 2 | 2 | 1 | 1 |\n",
-      "+---+---+---+---+\n",
-      "+---+---+---+---+\n",
-      "| 3 | 3 | 2 | 2 |\n",
-      "+---+---+---+---+\n",
-      "| 1 | 2 | 0 | 0 |\n",
-      "| 0 | 0 | 1 | 2 |\n",
-      "| 2 | 1 | 2 | 1 |\n",
-      "+---+---+---+---+\n",
-      "+---+---+---+---+\n",
-      "| 2 | 3 | 2 | 3 |\n",
-      "+---+---+---+---+\n",
-      "| 0 | 1 | 0 | 2 |\n",
-      "| 1 | 0 | 2 | 0 |\n",
-      "| 2 | 2 | 1 | 1 |\n",
-      "+---+---+---+---+\n"
+      "+---+---+---+---+---+\n",
+      "| 3 | 2 | 2 | 2 | 1 |\n",
+      "+---+---+---+---+---+\n",
+      "| 2 | 1 | 0 | 1 | 0 |\n",
+      "| 1 | 2 | 1 | 0 | 2 |\n",
+      "| 0 | 0 | 2 | 2 | 1 |\n",
+      "+---+---+---+---+---+\n",
+      "+---+---+---+---+---+\n",
+      "| 3 | 2 | 2 | 2 | 1 |\n",
+      "+---+---+---+---+---+\n",
+      "| 2 | 1 | 0 | 1 | 0 |\n",
+      "| 1 | 2 | 1 | 0 | 2 |\n",
+      "| 0 | 0 | 2 | 2 | 1 |\n",
+      "+---+---+---+---+---+\n",
+      "+---+---+---+---+---+\n",
+      "| 3 | 2 | 2 | 2 | 1 |\n",
+      "+---+---+---+---+---+\n",
+      "| 2 | 1 | 0 | 1 | 0 |\n",
+      "| 1 | 2 | 1 | 0 | 2 |\n",
+      "| 0 | 0 | 2 | 2 | 1 |\n",
+      "+---+---+---+---+---+\n"
      ]
     }
    ],

pref_voting/__init__.py

@@ -1 +1 @@
-__version__ = '1.16.25'
+__version__ = '1.16.26'

pref_voting/profiles_with_ties.py

@@ -841,7 +841,7 @@ def display(
         curr_cands = curr_cands if curr_cands is not None else self.candidates
         cmap = cmap if cmap is not None else self.cmap
 
-        existing_ranks = max(max(r.ranks) for r in _rankings) if len(_rankings) > 0 else 0
+        existing_ranks = list(range(min(min(r.ranks) for r in _rankings), max(max(r.ranks) for r in _rankings) + 1)) if len(_rankings) > 0 else []
         if order_by_counts: 
             _rankings, rcounts = zip(*sorted(zip(_rankings, self.rcounts), key=lambda x: x[1], reverse=True))
         else:

pyproject.toml

@@ -7,7 +7,7 @@ build-backend = "setuptools.build_meta"
 
 [tool.poetry]
 name = "pref_voting"
-version = "1.16.25"
+version = "1.16.26"
 description = "pref_voting is a Python package that contains tools to reason about elections and margin graphs, and implementations of voting methods."
 authors = ["Eric Pacuit <[email protected]>"]
 license = "MIT"