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Author: Ankit-Khule

Sets.ipynb

@@ -0,0 +1,193 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Sets"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* Set are mutable unordered data structures.\n",
+    "* They only consist of unique elements. no duplicates are present.\n",
+    "* Sets are also defined using {} parenthesis like dictionary but there are no key value pairs only elements seprated by comma\n",
+    "* **set_name={,,,}**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "sets={1,2,4,5,6,6,6,6,6,7,8,8,2,1,}"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{1, 2, 4, 5, 6, 7, 8}\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(sets)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "As you can see only unique values are present."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{1, 2, 4, 5, 6, 7, 8, 9}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#add element\n",
+    "sets.add(9)\n",
+    "print(sets)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{1, 2, 5, 6, 7, 8, 9}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#remove element\n",
+    "sets.remove(4)\n",
+    "print(sets)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 21}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#union of sets - merging data from both the sets\n",
+    "set2= {4,5,10,11,21}\n",
+    "print(sets.union(set2))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{5}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#intersection - gives common element from both the sets\n",
+    "print(sets.intersection(set2))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "False\n"
+     ]
+    }
+   ],
+   "source": [
+    "#to check if the set is a subset of the other\n",
+    "print(sets.issubset(set2))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{1, 2, 6, 7, 8, 9}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#check differnece between two set. displayed all the different value from the other set when compared\n",
+    "print(sets.difference(set2))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.6.4"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}