python_set.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "196daab7",
   "metadata": {},
   "source": [
    "# # set"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "5b90a83f",
   "metadata": {},
   "outputs": [],
   "source": [
    "s = {1,2,3,4,5}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "cfd1b4d4",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{1, 2, 3, 4, 5}"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "1a7b60ba",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "set"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(s)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "762ed67c",
   "metadata": {},
   "outputs": [],
   "source": [
    "s1 = {1,'hello',2,45}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "c1335b6c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{1, 2, 45, 'hello'}"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "397bca74",
   "metadata": {},
   "outputs": [],
   "source": [
    "s = {1,'hello',(2,3,6,4)}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "2b279ae2",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{(2, 3, 6, 4), 1, 'hello'}"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "b158b993",
   "metadata": {},
   "outputs": [],
   "source": [
    "s = {1,2,3,5,2,4,1}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "f429544c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{1, 2, 3, 4, 5}"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "0266c5b2",
   "metadata": {},
   "outputs": [],
   "source": [
    "s = set()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "dfa6ea9c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "set"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(s)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "f189f1ed",
   "metadata": {},
   "outputs": [],
   "source": [
    "s.add(2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "df84f564",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{2}"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "adabeeda",
   "metadata": {},
   "outputs": [],
   "source": [
    "s.update([1,2,3,4,5])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "cb5f5998",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{1, 2, 3, 4, 5}"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "7d3b450c",
   "metadata": {},
   "outputs": [],
   "source": [
    "s.discard(1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "f04e1168",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{2, 3, 4, 5}"
      ]
     },
     "execution_count": 21,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "fc88162a",
   "metadata": {},
   "outputs": [],
   "source": [
    "s.remove(2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "4250df5e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{3, 4, 5}"
      ]
     },
     "execution_count": 23,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "id": "f220b703",
   "metadata": {},
   "outputs": [],
   "source": [
    "s.discard(1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "118f9b70",
   "metadata": {},
   "outputs": [
    {
     "ename": "KeyError",
     "evalue": "1",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mKeyError\u001b[0m                                  Traceback (most recent call last)",
      "Input \u001b[1;32mIn [25]\u001b[0m, in \u001b[0;36m<cell line: 1>\u001b[1;34m()\u001b[0m\n\u001b[1;32m----> 1\u001b[0m \u001b[43ms\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mremove\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;241;43m1\u001b[39;49m\u001b[43m)\u001b[49m\n",
      "\u001b[1;31mKeyError\u001b[0m: 1"
     ]
    }
   ],
   "source": [
    "s.remove(1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "id": "98885c5d",
   "metadata": {},
   "outputs": [],
   "source": [
    "s = {'hello'}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "id": "f6bf5467",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'hello'}"
      ]
     },
     "execution_count": 27,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "8958d7a4",
   "metadata": {},
   "outputs": [],
   "source": [
    "s = set('hello')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "id": "3a0d5d5b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'e', 'h', 'l', 'o'}"
      ]
     },
     "execution_count": 29,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "00c447e5",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'e', 'h', 'l', 'o'}"
      ]
     },
     "execution_count": 30,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "id": "711b43b0",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'h'"
      ]
     },
     "execution_count": 32,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s.pop()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "id": "3df7643f",
   "metadata": {},
   "outputs": [],
   "source": [
    "s.clear()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "id": "fed4c776",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "set()"
      ]
     },
     "execution_count": 34,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "id": "75ddae89",
   "metadata": {},
   "outputs": [],
   "source": [
    "a = {1,2,3,4,5}\n",
    "b = {4,5,6,7,8}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "id": "93d2f890",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{1, 2, 3, 4, 5} {4, 5, 6, 7, 8}\n"
     ]
    }
   ],
   "source": [
    "print(a,b)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "id": "c1d65769",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{1, 2, 3, 4, 5, 6, 7, 8}\n"
     ]
    }
   ],
   "source": [
    "print(a|b)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "1b82962a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{4, 5}\n"
     ]
    }
   ],
   "source": [
    "print(a&b)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "id": "9d205e0e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{1, 2, 3, 4, 5}"
      ]
     },
     "execution_count": 42,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a.intersection()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "id": "386384f2",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{4, 5}"
      ]
     },
     "execution_count": 43,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a.intersection(b)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "id": "f02fe8a8",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{4, 5}"
      ]
     },
     "execution_count": 44,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "b.intersection(a)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "id": "518e1374",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{1, 2, 3}"
      ]
     },
     "execution_count": 45,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a.difference(b)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 46,
   "id": "99337905",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{6, 7, 8}"
      ]
     },
     "execution_count": 46,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "b.difference(a)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 48,
   "id": "819c6c73",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{1, 2, 3, 6, 7, 8}"
      ]
     },
     "execution_count": 48,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a.symmetric_difference(b)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 49,
   "id": "99411a85",
   "metadata": {},
   "outputs": [],
   "source": [
    "s = {'hello'}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 50,
   "id": "9b596906",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'hello'}"
      ]
     },
     "execution_count": 50,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 54,
   "id": "8d9ecb4b",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "False\n"
     ]
    }
   ],
   "source": [
    "print('a' in s)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 55,
   "id": "5b83b1ef",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "False\n"
     ]
    }
   ],
   "source": [
    "print('h' in s)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 56,
   "id": "51036501",
   "metadata": {},
   "outputs": [],
   "source": [
    "s = set('hello')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 57,
   "id": "74fd02ce",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 57,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "'h' in s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 58,
   "id": "5c242de5",
   "metadata": {},
   "outputs": [],
   "source": [
    "s = frozenset([1,2,3,4])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 59,
   "id": "8b9fd5fa",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "frozenset({1, 2, 3, 4})"
      ]
     },
     "execution_count": 59,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 60,
   "id": "a6b6fd10",
   "metadata": {},
   "outputs": [],
   "source": [
    "mix_fruits = {'Guava', 'Pear', 'Mango', 'Apple', 'Fig', 'Orange', 'Banana'}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 61,
   "id": "92085a12",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "7"
      ]
     },
     "execution_count": 61,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "len(mix_fruits)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 62,
   "id": "2f5165b8",
   "metadata": {},
   "outputs": [],
   "source": [
    "mix_fruits.add('kiwi')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 63,
   "id": "eb2cb9d8",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'Apple', 'Banana', 'Fig', 'Guava', 'Mango', 'Orange', 'Pear', 'kiwi'}"
      ]
     },
     "execution_count": 63,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "mix_fruits"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 68,
   "id": "534d63e2",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'Apple', 'Banana', 'Fig', 'Guava', 'Mango', 'Orange', 'Pear', 'kiwi'}"
      ]
     },
     "execution_count": 68,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "mix_fruits"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 69,
   "id": "eef2fd73",
   "metadata": {},
   "outputs": [],
   "source": [
    "s = {1,2,3,45}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 70,
   "id": "84e9715b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{1, 2, 3, 45}"
      ]
     },
     "execution_count": 70,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 71,
   "id": "6b650396",
   "metadata": {},
   "outputs": [],
   "source": [
    "s.remove(1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 72,
   "id": "21fdca62",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{2, 3, 45}"
      ]
     },
     "execution_count": 72,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 77,
   "id": "91954d45",
   "metadata": {},
   "outputs": [],
   "source": [
    "mix_fruits.discard('Apple')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 78,
   "id": "97d0c181",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'Banana', 'Fig', 'Guava', 'Mango', 'Orange', 'Pear', 'kiwi'}"
      ]
     },
     "execution_count": 78,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "mix_fruits"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 79,
   "id": "0241f8e7",
   "metadata": {},
   "outputs": [],
   "source": [
    "mix_fruits.remove('Mango')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 80,
   "id": "800a30ea",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'Banana', 'Fig', 'Guava', 'Orange', 'Pear', 'kiwi'}"
      ]
     },
     "execution_count": 80,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "mix_fruits"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "da29a5ac",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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