2day.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "445221ca",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "점수 입력:12 23 34\n",
      "총점 : 69\n",
      "평균 : 23.0\n"
     ]
    }
   ],
   "source": [
    "kor, eng, math = map(int, input(\"점수 입력:\").split())\n",
    "total = kor+eng+math\n",
    "aver = total / 3\n",
    "print(\"총점 : {}\".format(total))\n",
    "print(\"평균 : {}\".format(aver))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "9fd5adf0",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "시간 입력 : 2021 7 6 9 14 10\n",
      "2021-7-6T9:14:10\n"
     ]
    }
   ],
   "source": [
    "year, month, day, hour, minute, second  = map(int, input(\"시간 입력 : \").split())\n",
    "print(year, month, day, sep=\"-\", end=\"T\")\n",
    "print(hour, minute, second, sep=\":\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "ea1ff651",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "2021년 7월 6일\n"
     ]
    }
   ],
   "source": [
    "year = 2021\n",
    "month=7\n",
    "day = 6\n",
    "print(\"%d년 %d월 %d일\"%(year, month, day))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "01e94f9d",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<class 'bool'>\n",
      "<class 'bool'>\n"
     ]
    }
   ],
   "source": [
    "a = True\n",
    "b = False\n",
    "print(type(a))\n",
    "print(type(b))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "aab58a72",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 22,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 == 1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "id": "9c887a21",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 24,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "2 > 1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "6bc81d1f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 25,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "2 < 1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "id": "901fcc15",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "4\n",
      "3\n",
      "2\n",
      "1\n"
     ]
    }
   ],
   "source": [
    "a = [1,2,3,4]\n",
    "while a:\n",
    "    print(a.pop())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "id": "74a5e0f0",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "거짓\n"
     ]
    }
   ],
   "source": [
    "if []:\n",
    "    print(\"참\")\n",
    "else :\n",
    "    print(\"거짓\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "id": "725cc775",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 36,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "bool('')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "9e4c15f2",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 38,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "bool([1])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "id": "b6ef5859",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0"
      ]
     },
     "execution_count": 41,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "int(False)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "id": "bd5d6dab",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0.0"
      ]
     },
     "execution_count": 43,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "float(False)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 51,
   "id": "322fd7c7",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'False'"
      ]
     },
     "execution_count": 51,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "str(False)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 52,
   "id": "5d0b792b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'0'"
      ]
     },
     "execution_count": 52,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "str(int(False))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "b0040117",
   "metadata": {},
   "outputs": [],
   "source": [
    "while 1:\n",
    "    print('hello')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 55,
   "id": "99f0b4ef",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 55,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\"Python\" != \"python\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 56,
   "id": "a8c7d1c4",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 56,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 == 1.0"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 57,
   "id": "c8f023da",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "<>:1: SyntaxWarning: \"is\" with a literal. Did you mean \"==\"?\n",
      "<>:1: SyntaxWarning: \"is\" with a literal. Did you mean \"==\"?\n",
      "<ipython-input-57-2ebf4c947f31>:1: SyntaxWarning: \"is\" with a literal. Did you mean \"==\"?\n",
      "  1 is 1.0\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 57,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 is 1.0"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 58,
   "id": "043c616f",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "<>:1: SyntaxWarning: \"is not\" with a literal. Did you mean \"!=\"?\n",
      "<>:1: SyntaxWarning: \"is not\" with a literal. Did you mean \"!=\"?\n",
      "<ipython-input-58-7a2cea8bf2ec>:1: SyntaxWarning: \"is not\" with a literal. Did you mean \"!=\"?\n",
      "  1 is not 1.0\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 58,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 is not 1.0"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 60,
   "id": "cfb2b4b6",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "140718735828784 2654462720944\n"
     ]
    }
   ],
   "source": [
    "print(id(1), id(1.0))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 61,
   "id": "b4de04de",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 61,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "True and True"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 62,
   "id": "dedd85a5",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 62,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "True and False"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 63,
   "id": "0d9f307e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 63,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "False and True"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "1d9e6986",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 1,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "True or True"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "b062062a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "True or False"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "c2b13b68",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "False or True"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "4a9e64c3",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "True or True"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "75106ccc",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "False or False"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "7998fd60",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "not False"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "b5898e64",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "not True"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "111057a7",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "not True and False or not False"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "c7cc6c27",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "((not True) and False) or (not False)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "ae0f87f7",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "False and False or True"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "51a233c8",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "False or True"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "7b91a010",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "10 == 10 and 10 != 5"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "df4480fe",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "10 > 5 or 10 < 3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "ef040808",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "not 10 > 5"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "03b74c89",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "<>:1: SyntaxWarning: \"is not\" with a literal. Did you mean \"!=\"?\n",
      "<>:1: SyntaxWarning: \"is not\" with a literal. Did you mean \"!=\"?\n",
      "<ipython-input-16-b4bf5bb1d071>:1: SyntaxWarning: \"is not\" with a literal. Did you mean \"!=\"?\n",
      "  not 1 is 1.0\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "not 1 is 1.0"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "f201e784",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "year = 2100\n",
    "((year%4==0) and (year%100!=0)) or (year%400==0)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "dd178a8b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'hello'"
      ]
     },
     "execution_count": 22,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\"hello\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "id": "8b3e89f2",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'1'"
      ]
     },
     "execution_count": 24,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\"1\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "e108af2e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'hello world'"
      ]
     },
     "execution_count": 25,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\"hello world\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "id": "2685fd44",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'Python is fun'"
      ]
     },
     "execution_count": 26,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "'Python is fun'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "id": "80efcb96",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'hello'"
      ]
     },
     "execution_count": 27,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\"\"\"hello\"\"\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "78d306f7",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'hello'"
      ]
     },
     "execution_count": 28,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "'''hello'''"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "586ac1e3",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\"Python's favorite food is perl\""
      ]
     },
     "execution_count": 30,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\"Python's favorite food is perl\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "id": "bdf8da76",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\"hello\"\n"
     ]
    }
   ],
   "source": [
    "print('\"hello\"')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "id": "10000988",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\"Python's favorite food is perl\""
      ]
     },
     "execution_count": 36,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "'Python\\'s favorite food is perl'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "9b530cac",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'\"Python is very easy.\" he says.'"
      ]
     },
     "execution_count": 38,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "'\"Python is very easy.\" he says.'\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "id": "2282b2f6",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'\"Python is very easy.\" he says.'"
      ]
     },
     "execution_count": 39,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\"\\\"Python is very easy.\\\" he says.\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "id": "3a140038",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Life is too short\n",
      "You need python\n"
     ]
    }
   ],
   "source": [
    "multiline = \"Life is too short\\nYou need python\"\n",
    "print(multiline)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "id": "15fce6f4",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Life is too short\n",
      "You need python\n"
     ]
    }
   ],
   "source": [
    "multiline='''Life is too short\n",
    "You need python'''\n",
    "print(multiline)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 46,
   "id": "5d78fe9e",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Life is too short\n",
      "You need python\n"
     ]
    }
   ],
   "source": [
    "multiline=\"\"\"Life is too short\n",
    "You need python\"\"\"\n",
    "print(multiline)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 48,
   "id": "a9b02b5e",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Python is fun!\n"
     ]
    }
   ],
   "source": [
    "head = \"Python\"\n",
    "tail = \" is fun!\"\n",
    "print(head+tail)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 53,
   "id": "ce14d4f1",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'pythonpython'"
      ]
     },
     "execution_count": 53,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a = \"python\"\n",
    "a*2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 58,
   "id": "ea8710fd",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "====================\n",
      "50\n",
      "====================\n"
     ]
    }
   ],
   "source": [
    "n = 20\n",
    "print(\"=\"*n)\n",
    "print(50)\n",
    "print(\"=\"*n)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "9e9db8f9",
   "metadata": {},
   "source": [
    "연습문제 1번"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 61,
   "id": "8ec2278f",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "python hello python hello python hello python hello python hello \n"
     ]
    }
   ],
   "source": [
    "t1 = 'python'\n",
    "t2 = 'hello'\n",
    "print((t1+\" \"+t2+\" \")*5)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "044adf0c",
   "metadata": {},
   "source": [
    "연습문제 2번"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 63,
   "id": "706e7c63",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "점수 입력:56 45 56\n",
      "False\n"
     ]
    }
   ],
   "source": [
    "kor, eng, math = map(int, input(\"점수 입력:\").split())\n",
    "print(kor>=50 and eng>=50 and math>=50)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d73182aa",
   "metadata": {},
   "source": [
    "## 4. 기본자료 구조"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "e5c9ac6d",
   "metadata": {},
   "source": [
    "### 4-1 리스트와 튜플"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 64,
   "id": "517aef4f",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "15\n"
     ]
    }
   ],
   "source": [
    "a0 = 1\n",
    "a1 = 2\n",
    "a2 = 3\n",
    "a3 = 4\n",
    "a4 = 5\n",
    "result = a0 + a1 + a2 + a3 + a4\n",
    "print(result)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 70,
   "id": "cc25b62c",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<class 'list'>\n",
      "15\n"
     ]
    }
   ],
   "source": [
    "a = [1,2,3,4,5]\n",
    "print(type(a))\n",
    "result = 0\n",
    "for i in a:\n",
    "    result += i\n",
    "print(result)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 76,
   "id": "8856022b",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[]\n",
      "[1, 2, 3]\n",
      "['Life', 'is', 'too', 'short']\n",
      "[1, 2, 'Life', 'is']\n",
      "[1, 2, ['Life', 'is']]\n",
      "['김정인']\n"
     ]
    }
   ],
   "source": [
    "a = []\n",
    "b = [1,2,3]\n",
    "c = ['Life', 'is', 'too', 'short']\n",
    "d = [1, 2, 'Life', 'is']\n",
    "e = [1, 2, ['Life', 'is']]\n",
    "f = ['김정인']\n",
    "print(a)\n",
    "print(b)\n",
    "print(c)\n",
    "print(d)\n",
    "print(e)\n",
    "print(f)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 84,
   "id": "ee333f64",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "3\n",
      "1\n",
      "4\n",
      "5\n",
      "4 4\n"
     ]
    }
   ],
   "source": [
    "a = [1,2,3,4,5]\n",
    "print(a[2])\n",
    "print(a[0])\n",
    "print(a[0]+a[2])\n",
    "print(a[-1])\n",
    "print(a[-2], a[3])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 90,
   "id": "11f60ced",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[1, 2, 3, ['a', 'b', 'c']]\n",
      "['a', 'b', 'c']\n",
      "c\n",
      "c\n",
      "4\n",
      "3\n"
     ]
    }
   ],
   "source": [
    "a = [1,2,3,['a','b','c']]\n",
    "print(a)\n",
    "print(a[-1])\n",
    "print(a[-1][-1])\n",
    "print(a[3][2])\n",
    "print(len(a))\n",
    "print(len(a[-1]))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 93,
   "id": "fb89b3d6",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "a\n",
      "a\n",
      "a\n"
     ]
    }
   ],
   "source": [
    "print(a[-1][0])\n",
    "print(a[3][-3])\n",
    "print(a[-1][-3])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 99,
   "id": "cf6d36eb",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[3, 4]\n"
     ]
    }
   ],
   "source": [
    "a = [1,2,3,4,5]\n",
    "print(a[2:4])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 101,
   "id": "cd774847",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<class 'list'>\n",
      "<class 'int'>\n"
     ]
    }
   ],
   "source": [
    "a = [1,2,3,4,5]\n",
    "print(type(a[0:1]))  # 슬라이싱 => 부분 리스트 추출\n",
    "print(type(a[0]))    # 인덱싱 => 원소를 추출"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 106,
   "id": "c111dca1",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "5\n",
      "o\n",
      "el\n",
      "e\n"
     ]
    }
   ],
   "source": [
    "a = \"hello\"\n",
    "print(len(a))\n",
    "print(a[4])\n",
    "print(a[1:3])\n",
    "print(a[-4])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 114,
   "id": "e03632c6",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[1, 2, 3, 4, 5]\n",
      "[1, 2, 3, 4, 5]\n",
      "[1, 2, 3]\n",
      "[3, 4, 5]\n",
      "[1, 2, 3, 4, 5]\n"
     ]
    }
   ],
   "source": [
    "a = [1,2,3,4,5]\n",
    "print(a)\n",
    "print(a[0:5])\n",
    "print(a[:3])\n",
    "print(a[2:])\n",
    "print(a[:])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 115,
   "id": "06c57b1b",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[1, 2]\n",
      "[3, 4, 5]\n"
     ]
    }
   ],
   "source": [
    "a = [1,2,3,4,5]\n",
    "b = a[:2]\n",
    "c = a[2:]\n",
    "print(b)\n",
    "print(c)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 116,
   "id": "aeae0724",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[1, 2, 3, 4, 5, 6]"
      ]
     },
     "execution_count": 116,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a = [1,2,3]\n",
    "b = [4,5,6]\n",
    "a+b"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 117,
   "id": "114b875d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[1, 2, 3, 1, 2, 3, 1, 2, 3]"
      ]
     },
     "execution_count": 117,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a = [1,2,3]\n",
    "a*3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 119,
   "id": "a8c7a100",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "5\n",
      "3\n"
     ]
    }
   ],
   "source": [
    "a = \"hello\"\n",
    "print(len(a))\n",
    "b = [1,2,3]\n",
    "print(len(b))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 121,
   "id": "bd38ef01",
   "metadata": {},
   "outputs": [
    {
     "ename": "TypeError",
     "evalue": "unsupported operand type(s) for +: 'int' and 'str'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
      "\u001b[1;32m<ipython-input-121-4764ce61d24e>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[0;32m      1\u001b[0m \u001b[0ma\u001b[0m \u001b[1;33m=\u001b[0m \u001b[1;33m[\u001b[0m\u001b[1;36m1\u001b[0m\u001b[1;33m,\u001b[0m\u001b[1;36m2\u001b[0m\u001b[1;33m,\u001b[0m\u001b[1;36m3\u001b[0m\u001b[1;33m]\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 2\u001b[1;33m \u001b[0ma\u001b[0m\u001b[1;33m[\u001b[0m\u001b[1;36m2\u001b[0m\u001b[1;33m]\u001b[0m \u001b[1;33m+\u001b[0m \u001b[1;34m\"hi\"\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
      "\u001b[1;31mTypeError\u001b[0m: unsupported operand type(s) for +: 'int' and 'str'"
     ]
    }
   ],
   "source": [
    "a = [1,2,3]\n",
    "a[2] + \"hi\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 122,
   "id": "0d3789be",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'3hi'"
      ]
     },
     "execution_count": 122,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a = [1,2,3]\n",
    "str(a[2]) + \"hi\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 124,
   "id": "3fb0f004",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[1, 2, 3, 'h', 'i']"
      ]
     },
     "execution_count": 124,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a = [1,2,3]\n",
    "a + list(\"hi\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 126,
   "id": "5fc8bdb5",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[1, 2, 10]\n"
     ]
    }
   ],
   "source": [
    "a = [1,2,3]\n",
    "a[2] = 10\n",
    "print(a)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 133,
   "id": "bc62c6d6",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0x7ffba2432730\n",
      "0x7ffba2432750\n",
      "0x7ffba2432790\n"
     ]
    }
   ],
   "source": [
    "a = [1,2,3]\n",
    "a[2] = 4\n",
    "print(hex(id(a[0])))\n",
    "print(hex(id(a[1])))\n",
    "print(hex(id(a[2])))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 134,
   "id": "090b846e",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[1, 2, 3]\n",
      "[1, 3]\n"
     ]
    }
   ],
   "source": [
    "a = [1,2,3]\n",
    "print(a)\n",
    "del a[1]\n",
    "print(a)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 135,
   "id": "6bfe078a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[1, 2, 3, 4, 5]\n",
      "[3, 4, 5]\n"
     ]
    }
   ],
   "source": [
    "a = [1,2,3,4,5]\n",
    "print(a)\n",
    "del a[:2]\n",
    "print(a)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 136,
   "id": "e3ef51db",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[1, 10, 3]\n"
     ]
    }
   ],
   "source": [
    "l1 = [1,2,3]\n",
    "l1[1] = 10\n",
    "print(l1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 141,
   "id": "2034d653",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "(1, 2, 3)\n",
      "2\n",
      "(1, 2)\n"
     ]
    },
    {
     "ename": "TypeError",
     "evalue": "'tuple' object doesn't support item deletion",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
      "\u001b[1;32m<ipython-input-141-0ad46e9088b4>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[0;32m      3\u001b[0m \u001b[0mprint\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mt1\u001b[0m\u001b[1;33m[\u001b[0m\u001b[1;36m1\u001b[0m\u001b[1;33m]\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m      4\u001b[0m \u001b[0mprint\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mt1\u001b[0m\u001b[1;33m[\u001b[0m\u001b[1;36m0\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;36m2\u001b[0m\u001b[1;33m]\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 5\u001b[1;33m \u001b[1;32mdel\u001b[0m \u001b[0mt1\u001b[0m\u001b[1;33m[\u001b[0m\u001b[1;36m1\u001b[0m\u001b[1;33m]\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m      6\u001b[0m \u001b[1;31m# t1[1] = 10\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m      7\u001b[0m \u001b[1;31m# print(t1)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
      "\u001b[1;31mTypeError\u001b[0m: 'tuple' object doesn't support item deletion"
     ]
    }
   ],
   "source": [
    "t1 = (1,2,3)\n",
    "print(t1)\n",
    "print(t1[1])\n",
    "print(t1[0:2])\n",
    "del t1[1]\n",
    "# t1[1] = 10\n",
    "# print(t1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 143,
   "id": "3918e9b9",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<class 'tuple'>\n"
     ]
    }
   ],
   "source": [
    "# t1 = [] # empty list\n",
    "t1 = () # empty tuple\n",
    "print(type(t1))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 150,
   "id": "7c3de84c",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<class 'tuple'>\n"
     ]
    }
   ],
   "source": [
    "# t1 = [1] \n",
    "t1 = (1,) \n",
    "print(type(t1))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 151,
   "id": "29a34b2d",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<class 'tuple'>\n"
     ]
    }
   ],
   "source": [
    "# t1 = [1] \n",
    "t1 = (1,2,3) \n",
    "print(type(t1))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 153,
   "id": "a486ecf8",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<class 'tuple'>\n"
     ]
    }
   ],
   "source": [
    "t4 = 1,2,3  # 패킹  1,2,3 => (1,2,3)\n",
    "print(type(t4))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 157,
   "id": "7feeacdd",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "ab\n",
      "ab\n"
     ]
    }
   ],
   "source": [
    "t5 = ('a', 'b', ('ab', 'cd'))\n",
    "print(t5[2][0])\n",
    "print(t5[-1][-2])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 159,
   "id": "95ea4062",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "True\n",
      "False\n"
     ]
    }
   ],
   "source": [
    "a = [0,10,20,30,40,50,60,70,80,90]\n",
    "print( 30 in a)\n",
    "print(100 in a)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 160,
   "id": "93f8aec3",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "False\n",
      "True\n"
     ]
    }
   ],
   "source": [
    "a = [0,10,20,30,40,50,60,70,80,90]\n",
    "print( 30 not in a)\n",
    "print(100 not in a)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 162,
   "id": "f327cc4a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 162,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "43 in (38, 76,44,62, 19)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 163,
   "id": "2af61090",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 163,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 in range(10)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 165,
   "id": "6efb251f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 165,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "'p' in 'Hello, Python'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 166,
   "id": "3e15b8c4",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[1, 2, 3, 4, 5, 6]\n"
     ]
    }
   ],
   "source": [
    "a = [1,2,3]\n",
    "b = [4,5,6]\n",
    "print(a+b)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 167,
   "id": "2d390bfb",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "hello world\n"
     ]
    }
   ],
   "source": [
    "a = \"hello\"\n",
    "b = \"world\"\n",
    "print(a+\" \"+b)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 168,
   "id": "4ae90dc9",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "(1, 2, 3, 4, 5, 6)\n"
     ]
    }
   ],
   "source": [
    "a = (1,2,3)\n",
    "b = (4,5,6)\n",
    "print(a+b)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 169,
   "id": "6c83a5d0",
   "metadata": {},
   "outputs": [
    {
     "ename": "TypeError",
     "evalue": "unsupported operand type(s) for +: 'range' and 'range'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
      "\u001b[1;32m<ipython-input-169-4471a1a11968>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[0mrange\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;36m4\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m+\u001b[0m\u001b[0mrange\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;36m5\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
      "\u001b[1;31mTypeError\u001b[0m: unsupported operand type(s) for +: 'range' and 'range'"
     ]
    }
   ],
   "source": [
    "range(4)+range(5)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 170,
   "id": "bcde0686",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[0, 1, 2, 3, 0, 1, 2, 3, 4]"
      ]
     },
     "execution_count": 170,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(range(4))+list(range(5))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 171,
   "id": "512e2357",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99]\n"
     ]
    }
   ],
   "source": [
    "l1 = list(range(100))\n",
    "print(l1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 172,
   "id": "712f2a3f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(0, 1, 2, 3, 0, 1, 2, 3, 4)"
      ]
     },
     "execution_count": 172,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "tuple(range(4))+tuple(range(5))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 174,
   "id": "9dda41c1",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[1, 2, 3, 1, 2, 3, 1, 2, 3]"
      ]
     },
     "execution_count": 174,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "[1,2,3]*3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 181,
   "id": "1311f00a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'hello hello hello hello hello '"
      ]
     },
     "execution_count": 181,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "(\"hello\"+\" \")*5"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 176,
   "id": "c3121c9f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3)"
      ]
     },
     "execution_count": 176,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "(1,2,3)*4"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 178,
   "id": "417a479b",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100]\n"
     ]
    }
   ],
   "source": [
    "l1 = list(range(50,101))\n",
    "print(l1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 182,
   "id": "dfbc7e4f",
   "metadata": {},
   "outputs": [
    {
     "ename": "TypeError",
     "evalue": "unsupported operand type(s) for *: 'range' and 'int'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
      "\u001b[1;32m<ipython-input-182-dc63136fc0b2>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[0mrange\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;36m5\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m*\u001b[0m\u001b[1;36m4\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
      "\u001b[1;31mTypeError\u001b[0m: unsupported operand type(s) for *: 'range' and 'int'"
     ]
    }
   ],
   "source": [
    "range(5)*4"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 183,
   "id": "78667b45",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 0, 1, 2, 3, 4]"
      ]
     },
     "execution_count": 183,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(range(5))*5"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 184,
   "id": "1ea1c5f9",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 0, 1, 2, 3, 4)"
      ]
     },
     "execution_count": 184,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "tuple(range(5))*5"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 185,
   "id": "542b3210",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 185,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "'Hello' == 'hello'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "68e230fa",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
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  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
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