W5: Add inheritance example

Author: tomasff

week5/w5.ipynb

@@ -381,6 +381,42 @@
     "and avoid repeating code."
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 13,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "010101010000111001 code go brrrrrr\n",
+      "Treating a person...\n"
+     ]
+    }
+   ],
+   "source": [
+    "class ComputerScientist(Person):\n",
+    "    def __init__(self, name, age):\n",
+    "        super().__init__(name, age, \"computer scientist\")\n",
+    "    \n",
+    "    def write_code(self):\n",
+    "        print(\"010101010000111001 code go brrrrrr\")\n",
+    "    \n",
+    "class Doctor(Person):\n",
+    "    def __init__(self, name, age):\n",
+    "        super().__init__(name, age, \"computer scientist\")\n",
+    "    \n",
+    "    def treat_person(self):\n",
+    "        print(\"Treating a person...\")\n",
+    "\n",
+    "donald_knuth = ComputerScientist(\"donald knuth\", 84)\n",
+    "donald_knuth.write_code()\n",
+    "\n",
+    "doctor = Doctor(\"John Doe\", 65)\n",
+    "doctor.treat_person()"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},