add new file to part 1 > 05-function

Author: aminkhani

Part1-Functional/05-FunctionParameters/05-ExtendedUnpacking.ipynb

@@ -471,6 +471,36 @@
     "print(f\"{s=}\") # order is not guaranteed"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "e9e011e1",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "s={1, 2, 3, 4, 5, 6, 7, 8, 9}\n",
+      "s={1, 2, 3, 4, 5, 6, 7, 8, 9}\n"
+     ]
+    }
+   ],
+   "source": [
+    "s1 = {1, 2, 3}\n",
+    "s2 = {3, 4, 5}\n",
+    "s3 = {5, 6, 7}\n",
+    "s4 = {7, 8, 9}\n",
+    "\n",
+    "# 1\n",
+    "s = s1.union(s2, s3, s4) # or s = s1.union(s2).union(s3).union(s4) \n",
+    "print(f\"{s=}\")\n",
+    "\n",
+    "# 2\n",
+    "s = {*s1, *s2, *s3, *s4} # use unpacking\n",
+    "print(f\"{s=}\")"
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "21f2f26e",
@@ -698,7 +728,9 @@
    "cell_type": "code",
    "execution_count": 89,
    "id": "36c94426",
-   "metadata": {},
+   "metadata": {
+    "scrolled": true
+   },
    "outputs": [
     {
      "name": "stdout",
@@ -714,9 +746,27 @@
     "print(f\"{a=}, {b=}, {c=}, {d=}, {e=}\")"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "9711ca6e",
+   "metadata": {},
+   "source": [
+    "#### Practice with unpacking and slicing"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "8dfbc9e5",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "l = [1, 2, 3, \"python\"]"
+   ]
+  },
   {
    "cell_type": "code",
-   "execution_count": 91,
+   "execution_count": 10,
    "id": "24088888",
    "metadata": {},
    "outputs": [
@@ -729,10 +779,36 @@
     }
    ],
    "source": [
-    "a, *b, (c, *d) = [1, 2, 3, \"python\"]\n",
-    "\n",
+    "a, *b, (c, *d) = l\n",
+    "print(f\"{a=}, {b=}, {c=}, {d=}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 17,
+   "id": "bf2c4064",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "a=1, b=[2, 3], c='p', d=['y', 't', 'h', 'o', 'n']\n"
+     ]
+    }
+   ],
+   "source": [
+    "a, b, c, d = l[0], l[1:3], l[3][0], list(l[3][1:])\n",
     "print(f\"{a=}, {b=}, {c=}, {d=}\")"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "947b9aae",
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {