task_2.ipynb

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   "metadata": {},
   "source": [
    "# Task 3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "a0cb419a",
   "metadata": {},
   "outputs": [],
   "source": [
    "#Questions \n",
    "\n",
    "l = [3,4,5,6,7 , [23,456,67,8,78,78] , [345,56,87,8,98,9] , (234,6657,6) , {\"key1\" :\"sudh\" , 234:[23,45,656]}]\n",
    "1 . Try to reverse a list \n",
    "2. try to access 234 out of this list \n",
    "3 . try to access 456 \n",
    "4 . Try to extract only a list collection form list l \n",
    "5 . Try to extract \"sudh\"\n",
    "6 . Try to list all the key in dict element avaible in list \n",
    "7 . Try to extract all the value element form dict available in list "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "665372a0",
   "metadata": {},
   "outputs": [],
   "source": [
    "l = [3,4,5,6,7 , [23,456,67,8,78,78] , [345,56,87,8,98,9] , (234,6657,6) , {\"key1\" :\"sudh\" , 234:[23,45,656]}]\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "289b2e98",
   "metadata": {},
   "source": [
    "## 1 . Try to reverse a list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "e42c6920",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[{'key1': 'sudh', 234: [23, 45, 656]},\n",
       " (234, 6657, 6),\n",
       " [345, 56, 87, 8, 98, 9],\n",
       " [23, 456, 67, 8, 78, 78],\n",
       " 7,\n",
       " 6,\n",
       " 5,\n",
       " 4,\n",
       " 3]"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "l[::-1]"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "9401558b",
   "metadata": {},
   "source": [
    "## 2. try to access 234 out of this list \n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "c603e61a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'key1': 'sudh', 234: [23, 45, 656]}"
      ]
     },
     "execution_count": 30,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "l[8]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "8f3813fb",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "234"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(l[8].keys())[1]"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "45008990",
   "metadata": {},
   "source": [
    "## 3 . try to access 456 \n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "52270930",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "456"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "l[5][1]"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b11e6986",
   "metadata": {},
   "source": [
    "## 4 . Try to extract only a list collection form list l \n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "ee0cb115",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[23, 456, 67, 8, 78, 78]"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "l[5]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "id": "0167086e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[345, 56, 87, 8, 98, 9]"
      ]
     },
     "execution_count": 35,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "l[6]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "c168fbe4",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[23, 45, 656]"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "l[8][234]"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "dfc914fc",
   "metadata": {},
   "source": [
    "#### "
   ]
  },
  {
   "cell_type": "markdown",
   "id": "8b4aaa74",
   "metadata": {},
   "source": [
    "## 5 . Try to extract \"sudh\"\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "16ce4064",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'sudh'"
      ]
     },
     "execution_count": 18,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "l[-1]['key1']"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "11a16f2f",
   "metadata": {},
   "source": [
    "## 6 . Try to list all the key in dict element avaible in list \n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "2e88c812",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['key1', 234]"
      ]
     },
     "execution_count": 38,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(l[-1].keys())"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "61dfc550",
   "metadata": {},
   "source": [
    "## 7 . Try to extract all the value element form dict available in list "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "id": "bad820fd",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['sudh', [23, 45, 656]]"
      ]
     },
     "execution_count": 39,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(l[-1].values())"
   ]
  }
 ],
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