flow control solution

lab-python-flow-control-solutions.ipynb

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+   "source": [
+    "# Lab | Flow Control"
+   ]
+  },
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+    "## Exercise: Managing Customer Orders Optimized\n",
+    "\n",
+    "In the last lab, you were starting an online store that sells various products. To ensure smooth operations, you developed a program that manages customer orders and inventory.\n",
+    "\n",
+    "You did so without using flow control. Let's go a step further and improve this code.\n",
+    "\n",
+    "Follow the steps below to complete the exercise:\n",
+    "\n",
+    "1. Look at your code from the lab data structures, and improve repeated code with loops.\n",
+    "\n",
+    "2. Instead of asking the user to input the name of three products that a customer wants to order, do the following:\n",
+    "    \n",
+    "    a. Prompt the user to enter the name of a product that a customer wants to order.\n",
+    "    \n",
+    "    b. Add the product name to the \"customer_orders\" set.\n",
+    "    \n",
+    "    c. Ask the user if they want to add another product (yes/no).\n",
+    "    \n",
+    "    d. Continue the loop until the user does not want to add another product.\n",
+    "\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": 31,
+   "id": "3d17cd44",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "products= [\"t-shirt\",\"mug\",\"hat\",\"book\",\"keychain\"]\n",
+    "inventory= {}\n",
+    "t_shirt=int(input(\"Enter the quantity of t-shirt:\"))\n",
+    "mug=int(input(\"Enter the quantity of mug:\"))\n",
+    "hat= int(input(\"Number of hats?\"))\n",
+    "book= int(input(\"Number of books?\"))\n",
+    "keychain= int(input(\"Number of keychains?\"))\n",
+    "inventory['t-shirt']=t_shirt\n",
+    "inventory['mug']=mug\n",
+    "inventory['hat']=hat\n",
+    "inventory['book']=book\n",
+    "inventory['keychain']=keychain\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "d24db976",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "d524a6bf",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'t-shirt': 5, 'mug': 5, 'hat': 5, 'book': 5, 'keychain': 5}\n",
+      "{'mug'}\n",
+      "You just added a mug\n",
+      "You just added a hat\n",
+      "You just added a book\n",
+      "No more items added\n",
+      "{'mug', 'book', 'hat'}\n",
+      "3\n",
+      "The percentage is 60.0%\n",
+      "(60.0,)\n",
+      "Order Statistics:\n",
+      "Total Products Ordered:3\n",
+      "Percentage of Products Ordered:60.0%\n",
+      "t-shirt 5\n",
+      "mug 4\n",
+      "hat 4\n",
+      "book 4\n",
+      "keychain 5\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(inventory)\n",
+    "customer_orders= set()\n",
+    "my_list=input(\"Which item do you want? t-shirt, mug, hat, book or keychain?\").lower()\n",
+    "customer_orders.add(my_list)\n",
+    "print(customer_orders)\n",
+    "add_order=input(\"Do you want to add another product? (yes/no)\").strip().lower()\n",
+    "add_order=(add_order==\"yes\")\n",
+    "while True:\n",
+    "    add_item=input(\"Which item do you want to add?\").lower()\n",
+    "    customer_orders.add(add_item)\n",
+    "    print(f\"You just added a {add_item}\")\n",
+    "    last_add=input (\"Do you want to add something more?(yes/no)\").strip().lower()\n",
+    "    is_true=(last_add==\"yes\")\n",
+    "    #last_add se convierte en bool al hacerlo ==\"yes\"\n",
+    "    if  not is_true:\n",
+    "        print(\"No more items added\")\n",
+    "        break\n",
+    "        \n",
+    "print(customer_orders)\n",
+    "total_products_ordered=len(customer_orders)\n",
+    "print(total_products_ordered)\n",
+    "percentage= len(customer_orders)/len(products)*100\n",
+    "print( f\"The percentage is {percentage}%\")\n",
+    "order_status=(percentage,)\n",
+    "print(order_status)\n",
+    "print(\"Order Statistics:\")\n",
+    "print(f\"Total Products Ordered:{total_products_ordered}\")\n",
+    "print(f\"Percentage of Products Ordered:{percentage}%\")\n",
+    "\n",
+    "for item in customer_orders:\n",
+    "    if item  in inventory:\n",
+    "       inventory[item]-=1\n",
+    "\n",
+    "for key, value in inventory.items():\n",
+    "    print(key,value)"
+   ]
+  }
+ ],
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