class nature

Author: zhangxiaochen

1.5_lesson5.ipynb

@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Function & Class"
+    "# More structureeFunction & Class"
    ]
   },
   {
@@ -532,6 +532,9 @@
     "        \"\"\"\n",
     "        a car class\n",
     "        \"\"\"\n",
+    "        # __init__ is initializing function\n",
+    "        # it's called, when you run a = car(150)\n",
+    "        # 150 is the parameter passed as arg speed_limit\n",
     "        self.seat_belt_on = False\n",
     "        self.speed = 0\n",
     "        self.speed_limit = speed_limit\n",
@@ -767,6 +770,37 @@
     "car1.brake()"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "car is a class, car1 is an obeject of class car."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 87,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "<class '__main__.car'>\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(type(car1))"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "This intuitive way of programing an object is called objective oriented programing(oop), small wonder oop is heavily used in gaming industry"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,