Example for ISWC paper

Author: hsolbrig

notebooks/school_example.ipynb

@@ -0,0 +1,135 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# This assumes that the notebook root is the PyShEx directory\n",
+    "!pip install -e .. --upgrade -q"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "from rdflib import Graph, Namespace\n",
+    "from pyshex import ShExEvaluator, PrefixLibrary\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "schema = \"\"\"\n",
+    "PREFIX ex: <http://ex.example/#>\n",
+    "PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>\n",
+    "PREFIX school: <http://school.example/#>\n",
+    "PREFIX foaf: <http://xmlns.com/foaf/0.1/>\n",
+    "\n",
+    "school:enrolleeAge xsd:integer MinInclusive 13 MaxInclusive 20 \n",
+    "\n",
+    "school:Enrollee {\n",
+    "  foaf:age @school:enrolleeAge ;\n",
+    "  ex:hasGuardian IRI {1,2}\n",
+    "}\n",
+    "\"\"\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 14,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "rdf = \"\"\"\n",
+    "PREFIX ex: <http://ex.example/#>\n",
+    "PREFIX inst: <http://example.com/users/>\n",
+    "PREFIX school: <http://school.example/#>\n",
+    "PREFIX foaf: <http://xmlns.com/foaf/0.1/>\n",
+    "\n",
+    "inst:Alice foaf:age 13 ;                     \n",
+    "  ex:hasGuardian inst:Person2, inst:Person3 .\n",
+    "\n",
+    "inst:Bob foaf:age 15 ;                       \n",
+    "  ex:hasGuardian inst:Person4 .  \n",
+    "\n",
+    "inst:Claire foaf:age 12 ;                     \n",
+    "  ex:hasGuardian inst:Person5 .               \n",
+    "\n",
+    "inst:Don foaf:age 14 . \n",
+    "\n",
+    "inst:Eric foaf:age 20 ;\n",
+    "  ex:hasGuardian inst:PersonA, inst:PersonB, inst:PersonC .\n",
+    "\"\"\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 16,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "http://example.com/users/Alice: Passing\n",
+      "http://example.com/users/Bob: Passing\n",
+      "http://example.com/users/Claire: Failing\n",
+      "http://example.com/users/Don: Failing\n",
+      "http://example.com/users/Eric: Passing\n"
+     ]
+    }
+   ],
+   "source": [
+    "p = PrefixLibrary(rdf)\n",
+    "for result in ShExEvaluator(rdf=rdf, \n",
+    "                            schema=schema, \n",
+    "                            focus=[p.INST.Alice, p.INST.Bob, p.INST.Claire, p.INST.Don, p.INST.Eric], \n",
+    "                            start=p.SCHOOL.Enrollee).evaluate():\n",
+    "    print(f\"{result.focus}: {'Passing' if result.result else 'Failing'}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true
+   },
+   "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": "3.6.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}