12-Advanced Builtin Functions.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "60865b46",
   "metadata": {},
   "outputs": [],
   "source": [
    "my_list = [10,20,30,40,50,60,70]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "d46d6dbd",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "5.0\n",
      "10.0\n",
      "15.0\n",
      "20.0\n",
      "25.0\n",
      "30.0\n",
      "35.0\n"
     ]
    }
   ],
   "source": [
    "for num in my_list:\n",
    "    print(num / 2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "9cdea828",
   "metadata": {},
   "outputs": [],
   "source": [
    "#range"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "55001a3f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "range(0, 50)"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "range(50)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "9228efdb",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[0,\n",
       " 1,\n",
       " 2,\n",
       " 3,\n",
       " 4,\n",
       " 5,\n",
       " 6,\n",
       " 7,\n",
       " 8,\n",
       " 9,\n",
       " 10,\n",
       " 11,\n",
       " 12,\n",
       " 13,\n",
       " 14,\n",
       " 15,\n",
       " 16,\n",
       " 17,\n",
       " 18,\n",
       " 19,\n",
       " 20,\n",
       " 21,\n",
       " 22,\n",
       " 23,\n",
       " 24,\n",
       " 25,\n",
       " 26,\n",
       " 27,\n",
       " 28,\n",
       " 29,\n",
       " 30,\n",
       " 31,\n",
       " 32,\n",
       " 33,\n",
       " 34,\n",
       " 35,\n",
       " 36,\n",
       " 37,\n",
       " 38,\n",
       " 39,\n",
       " 40,\n",
       " 41,\n",
       " 42,\n",
       " 43,\n",
       " 44,\n",
       " 45,\n",
       " 46,\n",
       " 47,\n",
       " 48,\n",
       " 49]"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(range(50))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "9054a76b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(range(10))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "35be5ea0",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0\n",
      "2\n",
      "4\n",
      "6\n",
      "8\n",
      "10\n",
      "12\n",
      "14\n",
      "16\n",
      "18\n",
      "20\n",
      "22\n",
      "24\n",
      "26\n",
      "28\n",
      "30\n",
      "32\n",
      "34\n",
      "36\n",
      "38\n"
     ]
    }
   ],
   "source": [
    "for num in list(range(20)):\n",
    "    print(num * 2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "5b91503f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24]"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(range(5,25))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "7c32a4b1",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[5, 7, 9, 11, 13, 15, 17, 19, 21, 23]"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(range(5,25,2))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "1ed65434",
   "metadata": {},
   "outputs": [],
   "source": [
    "my_list = [20,30,40,50,60]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "ed39e249",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0\n",
      "1\n",
      "2\n",
      "3\n",
      "4\n"
     ]
    }
   ],
   "source": [
    "for ix in range(len(my_list)):\n",
    "    print(ix)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "608a05cd",
   "metadata": {},
   "outputs": [],
   "source": [
    "#enumerate"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "4a1176d7",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "(0, 20)\n",
      "(1, 30)\n",
      "(2, 40)\n",
      "(3, 50)\n",
      "(4, 60)\n"
     ]
    }
   ],
   "source": [
    "for element in enumerate(my_list):\n",
    "    print(element)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "137641d9",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "index: 0, value: 20\n",
      "index: 1, value: 30\n",
      "index: 2, value: 40\n",
      "index: 3, value: 50\n",
      "index: 4, value: 60\n"
     ]
    }
   ],
   "source": [
    "for (ix, value) in enumerate(my_list):\n",
    "    print(f\"index: {ix}, value: {value}\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "bdd3dbb8",
   "metadata": {},
   "outputs": [],
   "source": [
    "#random"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "28746fd4",
   "metadata": {},
   "outputs": [],
   "source": [
    "from random import randint"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "45640425",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "37"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "randint(0,100)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "96519f94",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "97"
      ]
     },
     "execution_count": 18,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "randint(0,100)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "6117c5ef",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "4"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "randint(0,100)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "16996cc0",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "60"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "randint(0,100)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "ea74af83",
   "metadata": {},
   "outputs": [],
   "source": [
    "from random import shuffle"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "73f137a3",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[20, 30, 40, 50, 60]"
      ]
     },
     "execution_count": 22,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "39df2ca1",
   "metadata": {},
   "outputs": [],
   "source": [
    "shuffle(my_list)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "id": "42cf2129",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[30, 60, 20, 50, 40]"
      ]
     },
     "execution_count": 24,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "af62ec76",
   "metadata": {},
   "outputs": [],
   "source": [
    "my_list = [10,20,30,40,50,60,70]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "id": "687d7609",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "30"
      ]
     },
     "execution_count": 26,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list[randint(0,len(my_list))]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "id": "9e1a899c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "10"
      ]
     },
     "execution_count": 27,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list[randint(0,len(my_list))]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "da4b48f1",
   "metadata": {},
   "outputs": [
    {
     "ename": "IndexError",
     "evalue": "list index out of range",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mIndexError\u001b[0m                                Traceback (most recent call last)",
      "Cell \u001b[1;32mIn[28], line 1\u001b[0m\n\u001b[1;32m----> 1\u001b[0m my_list[randint(\u001b[38;5;241m0\u001b[39m,\u001b[38;5;28mlen\u001b[39m(my_list))]\n",
      "\u001b[1;31mIndexError\u001b[0m: list index out of range"
     ]
    }
   ],
   "source": [
    "my_list[randint(0,len(my_list))]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "id": "630a0022",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "30"
      ]
     },
     "execution_count": 29,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list[randint(0,len(my_list)-1)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "c0043819",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "60"
      ]
     },
     "execution_count": 30,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list[randint(0,len(my_list)-1)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "id": "930526f8",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "70"
      ]
     },
     "execution_count": 31,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list[randint(0,len(my_list)-1)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "id": "e4b3bd91",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "40"
      ]
     },
     "execution_count": 32,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list[randint(0,len(my_list)-1)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "id": "9981de0c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "70"
      ]
     },
     "execution_count": 33,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list[randint(0,len(my_list)-1)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "id": "14f0b79f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "50"
      ]
     },
     "execution_count": 34,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list[randint(0,len(my_list)-1)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "id": "01111f35",
   "metadata": {},
   "outputs": [],
   "source": [
    "#zip"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "id": "9984c629",
   "metadata": {},
   "outputs": [],
   "source": [
    "food_list = [\"apple\", \"banana\", \"melon\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "id": "c5629741",
   "metadata": {},
   "outputs": [],
   "source": [
    "calories_list = [100,150,200]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "c54cbb5a",
   "metadata": {},
   "outputs": [],
   "source": [
    "day_list = [\"monday\",\"tuestday\",\"wednesday\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "id": "6f6962f3",
   "metadata": {},
   "outputs": [],
   "source": [
    "zipped_list = zip(food_list, calories_list, day_list)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "id": "a656742a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<zip at 0x14e33141e40>"
      ]
     },
     "execution_count": 40,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "zipped_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "id": "0b21250a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "zip"
      ]
     },
     "execution_count": 41,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(zipped_list)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "id": "41ef9ce4",
   "metadata": {},
   "outputs": [],
   "source": [
    "zipped_list = list(zip(food_list, calories_list, day_list))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "id": "ae816296",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[('apple', 100, 'monday'),\n",
       " ('banana', 150, 'tuestday'),\n",
       " ('melon', 200, 'wednesday')]"
      ]
     },
     "execution_count": 43,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "zipped_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "id": "5c8a69ba",
   "metadata": {},
   "outputs": [],
   "source": [
    "new_list = []\n",
    "my_string = \"metallica\"\n",
    "\n",
    "for element in my_string:\n",
    "    new_list.append(element)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "id": "b1479aa5",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['m', 'e', 't', 'a', 'l', 'l', 'i', 'c', 'a']"
      ]
     },
     "execution_count": 45,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "new_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 46,
   "id": "5ba362b1",
   "metadata": {},
   "outputs": [],
   "source": [
    "# list comprehension"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 47,
   "id": "45f02cc3",
   "metadata": {},
   "outputs": [],
   "source": [
    "new_list = [element for element in my_string]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 48,
   "id": "8c7f17cb",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['m', 'e', 't', 'a', 'l', 'l', 'i', 'c', 'a']"
      ]
     },
     "execution_count": 48,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "new_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 49,
   "id": "653f61f4",
   "metadata": {},
   "outputs": [],
   "source": [
    "number_list = [10,20,30,40,50,60]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 50,
   "id": "09a71ba3",
   "metadata": {},
   "outputs": [],
   "source": [
    "new_number_list = [num for num in number_list]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 51,
   "id": "5bb5a278",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[10, 20, 30, 40, 50, 60]"
      ]
     },
     "execution_count": 51,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "new_number_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 52,
   "id": "c32ef04c",
   "metadata": {},
   "outputs": [],
   "source": [
    "new_number_list = [num/2 for num in number_list]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 53,
   "id": "c31572fd",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[5.0, 10.0, 15.0, 20.0, 25.0, 30.0]"
      ]
     },
     "execution_count": 53,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "new_number_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 54,
   "id": "ee98a873",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[10, 20, 30, 40, 50, 60]"
      ]
     },
     "execution_count": 54,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "number_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "5880e77e",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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