updates

nb_lab.ipynb

@@ -515,6 +515,45 @@
     "finally:\n",
     "    connection.close()"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "class DataHolder:\n",
+    "    def __init__(self, name, age, email):\n",
+    "        \"\"\"Initialize the DataHolder with name, age, and email.\"\"\"\n",
+    "        self.name = name\n",
+    "        self.age = age\n",
+    "        self.email = email\n",
+    "\n",
+    "    def display_info(self):\n",
+    "        \"\"\"Display the information of the DataHolder.\"\"\"\n",
+    "        print(f\"Name: {self.name}\")\n",
+    "        print(f\"Age: {self.age}\")\n",
+    "        print(f\"Email: {self.email}\")\n",
+    "\n",
+    "    def update_age(self, new_age):\n",
+    "        \"\"\"Update the age of the DataHolder.\"\"\"\n",
+    "        self.age = new_age\n",
+    "        print(f\"Age updated to: {self.age}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from decimal import Decimal\n",
+    "\n",
+    "string = \"12.99\"\n",
+    "test = Decimal(string)\n",
+    "\n",
+    "print(test)"
+   ]
   }
  ],
  "metadata": {