From aff89e79e6b31ea3f6518d5cea3833b6cf776a53 Mon Sep 17 00:00:00 2001
From: Georg H <georgheckemanns@web.de>
Date: Wed, 8 Oct 2025 14:27:54 +0200
Subject: [PATCH] done

---
 lab-oop_in_python.ipynb | 55 +++++++++++++++++++++++++++--------------
 1 file changed, 37 insertions(+), 18 deletions(-)

diff --git a/lab-oop_in_python.ipynb b/lab-oop_in_python.ipynb
index 3142c5e..5a196c2 100644
--- a/lab-oop_in_python.ipynb
+++ b/lab-oop_in_python.ipynb
@@ -30,17 +30,28 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 5,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "250 38000\n"
+     ]
+    }
+   ],
    "source": [
     "# Your code here\n",
     "class Vehicle:\n",
     "    # Hint: Define __init__ method with parameters for max_speed and mileage\n",
-    "    pass\n",
+    "    def __init__(self, max_speed, mileage):\n",
+    "        self.max_speed = max_speed\n",
+    "        self.mileage =mileage\n",
+    "    \n",
     "\n",
     "# Example instantiation\n",
-    "modelX = Vehicle()  # Create an instance of Vehicle\n",
+    "modelX = Vehicle(250, 38000)  # Create an instance of Vehicle\n",
     "\n",
     "# Print attributes\n",
     "print(modelX.max_speed, modelX.mileage)  # Expected output: (value of max_speed, value of mileage)"
@@ -87,7 +98,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 10,
    "metadata": {},
    "outputs": [
     {
@@ -101,10 +112,12 @@
    "source": [
     "# Your code here\n",
     "class Bus(Vehicle):\n",
-    "    pass\n",
+    "    \n",
+    "    def __init__(self, max_speed, mileage):\n",
+    "        super().__init__(max_speed, mileage)\n",
     "\n",
     "# Example instantiation\n",
-    "school_bus = Bus()\n",
+    "school_bus = Bus(80, 130000)\n",
     "print(type(school_bus))  # Expected output: <class '__main__.Bus'>"
    ]
   },
@@ -118,14 +131,14 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 18,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Base fare\n"
+      "Base fare with extra charge\n"
      ]
     }
    ],
@@ -137,7 +150,8 @@
     "\n",
     "class Bus(Vehicle):\n",
     "    # Hint: Override fare method to include extra charges\n",
-    "    pass\n",
+    "    def fare(self):\n",
+    "        return \"Base fare with extra charge\"\n",
     "\n",
     "school_bus = Bus()\n",
     "print(school_bus.fare())  # Expected output: \"Base fare with extra charge\""
@@ -153,7 +167,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 19,
    "metadata": {},
    "outputs": [
     {
@@ -188,14 +202,14 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 20,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Total Bus fare is: 5000\n"
+      "Total Bus fare is: 5500\n"
      ]
     }
    ],
@@ -212,7 +226,12 @@
     "\n",
     "class Bus(Vehicle):\n",
     "    # Hint: Override fare method to include maintenance charge\n",
-    "    pass\n",
+    "    def __init__(self, name, mileage, capacity):\n",
+    "        super().__init__(name, mileage, capacity)\n",
+    "\n",
+    "    # Override fare method\n",
+    "    def fare(self):\n",
+    "        return self.capacity * 110\n",
     "\n",
     "school_bus = Bus(\"School Volvo\", 12, 50)\n",
     "print(\"Total Bus fare is:\", school_bus.fare())  # Expected output: Total Bus fare is: (calculated amount)"
@@ -228,7 +247,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 21,
    "metadata": {},
    "outputs": [
     {
@@ -255,7 +274,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 22,
    "metadata": {},
    "outputs": [
     {
@@ -287,7 +306,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": ".venv",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -301,7 +320,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.0"
+   "version": "3.13.7"
   }
  },
  "nbformat": 4,