Week1lab2 done

lab-python-flow-control.ipynb

@@ -10,6 +10,14 @@
     "# Lab | Flow Control"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "2951e0b0",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
   {
    "cell_type": "markdown",
    "id": "3851fcd1-cf98-4653-9c89-e003b7ec9400",
@@ -37,11 +45,107 @@
     "\n",
     "3. Instead of updating the inventory by subtracting 1 from the quantity of each product, only do it for  the products that were ordered (those in \"customer_orders\")."
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "aba15676",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "----Place customerr orders---- \n",
+      "\n",
+      "final customer Orders:\n",
+      "{'book'}\n",
+      "\n",
+      "final customer Orders:\n",
+      "{'mug', 'book'}\n",
+      "\n",
+      "final customer Orders:\n",
+      "{'mug', 'book', 'key'}\n",
+      "\n",
+      "----Updating inventory----\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Last Product detail from Previous lab\n",
+    "\n",
+    "Products = [\"t-shrit\", \"mug\", \"hat\", \"book\", \"key\"]\n",
+    "\n",
+    "# Populate initial inventory - for eg , 10 of inventory {}\n",
+    "\n",
+    "inventory = {}\n",
+    "for product in products:\n",
+    "    inventory[product] = 10\n",
+    "\n",
+    "#Step 2 initialize an empty Customer orders set \n",
+    "\n",
+    "customer_orders = set()\n",
+    "\n",
+    "#Step 3  use a while loop to dynamically collect customer orders\n",
+    "\n",
+    "print (\"----Place customerr orders---- \")\n",
+    "\n",
+    "while True:\n",
+    "    Order_item = input (\" Enter the name of a Product you want to order :\").lower().strip()\n",
+    "\n",
+    "    #add product name to customer orders set\n",
+    "\n",
+    "    customer_orders.add(Order_item)\n",
+    "\n",
+    "    #ask user if they want to place another product (y/n)\n",
+    "    \n",
+    "    user_choice = input (\"Do you want to place another product ? (y/n) :\").lower().strip()\n",
+    "\n",
+    "    #continue the loop the user does not want to add another product\n",
+    "\n",
+    "    if user_choice == 'n':\n",
+    "        break\n",
+    "\n",
+    "    #show final customer orders\n",
+    "\n",
+    "    print(\"\\nfinal customer Orders:\")\n",
+    "    print(customer_orders)\n",
+    "\n",
+    "\n",
+    "#loop only through  products that were actually ordered to update inventory\n",
+    "\n",
+    "print(\"\\n----Updating inventory----\")\n",
+    "for items in customer_orders:\n",
+    "    if items in inventory:\n",
+    "        inventory[items] -= 1\n",
+    "    else:\n",
+    "        print(f\"Note:'{ordered_item}' is not a Product in our store Catalog.\")\n",
+    "\n",
+    "\n",
+    "        # print updated inventory to verify.\n",
+    "\n",
+    "\n",
+    "        print(\"\\nUpdated Inventory status:\")\n",
+    "        for product, quantity in inventory.items():\n",
+    "            print(f\"{product}: {quantity}\")\n",
+    "            \n",
+    "\n",
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "10b78b11",
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": ".venv (3.14.6.final.0)",
    "language": "python",
    "name": "python3"
   },
@@ -55,7 +159,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.14.6"
   }
  },
  "nbformat": 4,