Assignment-17.ipynb

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   "source": [
    "1. Assign the value 7 to the variable guess_me. Then, write the conditional tests (if, else, and elif) to\n",
    "print the string &#39;too low&#39; if guess_me is less than 7, &#39;too high&#39; if greater than 7, and &#39;just right&#39; if equal\n",
    "to 7."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "37b9e6eb",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "just right\n"
     ]
    }
   ],
   "source": [
    "guess_me = 7\n",
    "if guess_me < 7:\n",
    "    print(\"Too low\")\n",
    "elif guess_me > 7:\n",
    "    print(\"Too high\")\n",
    "else:\n",
    "    print(\"just right\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "612caaca",
   "metadata": {},
   "source": [
    "2. Assign the value 7 to the variable guess_me and the value 1 to the variable start. Write a while\n",
    "loop that compares start with guess_me. Print too low if start is less than guess me. If start equals\n",
    "guess_me, print &#39;found it!&#39; and exit the loop. If start is greater than guess_me, print &#39;oops&#39; and exit\n",
    "the loop. Increment start at the end of the loop."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "f5151cbe",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "too low\n",
      "too low\n",
      "too low\n",
      "too low\n",
      "too low\n",
      "too low\n",
      "found it!\n"
     ]
    }
   ],
   "source": [
    "start = 1\n",
    "guess_me = 7\n",
    "\n",
    "while True:\n",
    "    if start < guess_me:\n",
    "        print(\"too low\")\n",
    "    elif start == guess_me:\n",
    "        print(\"found it!\")\n",
    "        break\n",
    "    else:\n",
    "        print(\"oops\")\n",
    "        break\n",
    "    start += 1"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "57476c91",
   "metadata": {},
   "source": [
    "3. Print the following values of the list [3, 2, 1, 0] using a for loop."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "40a6738a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "3\n",
      "2\n",
      "1\n",
      "0\n"
     ]
    }
   ],
   "source": [
    "l = [3, 2, 1, 0]\n",
    "for i in l:\n",
    "    print(i)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "057ce340",
   "metadata": {},
   "source": [
    "4. Use a list comprehension to make a list of the even numbers in range(10)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "871c9ae4",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[0, 2, 4, 6, 8]\n"
     ]
    }
   ],
   "source": [
    "even_numbers = [num for num in range(10) if num%2==0]\n",
    "\n",
    "print(even_numbers)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "16196ddc",
   "metadata": {},
   "source": [
    "5. Use a dictionary comprehension to create the dictionary squares. Use range(10) to return the\n",
    "keys, and use the square of each key as its value."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "79488ee0",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{0: 0, 1: 1, 2: 4, 3: 9, 4: 16, 5: 25, 6: 36, 7: 49, 8: 64, 9: 81}"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "square = {num : num**2 for num in range(10)}\n",
    "square"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "a8085651",
   "metadata": {},
   "source": [
    "6. Construct the set odd from the odd numbers in the range using a set comprehension (10)."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "6b90da55",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{1, 3, 5, 7, 9}\n"
     ]
    }
   ],
   "source": [
    "odd = {num for num in range(10) if num % 2 == 1}\n",
    "print(odd)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "35f574e1",
   "metadata": {},
   "source": [
    "7. Use a generator comprehension to return the string &#39;Got &#39; and a number for the numbers in\n",
    "range(10). Iterate through this by using a for loop."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "135c963c",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Got 0\n",
      "Got 1\n",
      "Got 2\n",
      "Got 3\n",
      "Got 4\n",
      "Got 5\n",
      "Got 6\n",
      "Got 7\n",
      "Got 8\n",
      "Got 9\n"
     ]
    }
   ],
   "source": [
    "gen = ('Got '+ str(num) for num in range(10))\n",
    "for i in gen:\n",
    "    print(i)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f5f7caac",
   "metadata": {},
   "source": [
    "8. Define a function called good that returns the list [&#39;Harry&#39;, &#39;Ron&#39;, &#39;Hermione&#39;]."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "id": "906df822",
   "metadata": {},
   "outputs": [],
   "source": [
    "def good():\n",
    "    return ['Harry', 'Ron', 'Hermione']\n",
    "    "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "id": "6c96efdf",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "['Harry', 'Ron', 'Hermione']\n"
     ]
    }
   ],
   "source": [
    "hp = good()\n",
    "print(hp)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b0f65c05",
   "metadata": {},
   "source": [
    "9. Define a generator function called get_odds that returns the odd numbers from range(10). Use a\n",
    "for loop to find and print the third value returned."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "id": "b4062802",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The third odd number is: 5\n"
     ]
    }
   ],
   "source": [
    "def get_odds():\n",
    "    for number in range(1, 10, 2):\n",
    "        yield number\n",
    "\n",
    "count = 0\n",
    "for odd in get_odds():\n",
    "    count += 1\n",
    "    if count == 3:\n",
    "        print(\"The third odd number is:\", odd)\n",
    "        break"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3068c0df",
   "metadata": {},
   "source": [
    "10. Define an exception called OopsException. Raise this exception to see what happens. Then write\n",
    "the code to catch this exception and print &#39;Caught an oops&#39;."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "id": "57b8e524",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Caught an oops\n"
     ]
    }
   ],
   "source": [
    "class OopsException(Exception):\n",
    "    pass\n",
    "\n",
    "try:\n",
    "    raise OopsException\n",
    "except OopsException:\n",
    "    print('Caught an oops')"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "75c6c46d",
   "metadata": {},
   "source": [
    "11. Use zip() to make a dictionary called movies that pairs these lists: titles = [&#39;Creature of Habit&#39;,\n",
    "&#39;Crewel Fate&#39;] and plots = [&#39;A nun turns into a monster&#39;, &#39;A haunted yarn shop&#39;]."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "id": "54275f0a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'Creature of Habit': 'A nun turns into a monster', 'Crewel Fate': 'A haunted yarn shop'}\n"
     ]
    }
   ],
   "source": [
    "titles = ['Creature of Habit', 'Crewel Fate']\n",
    "plots = ['A nun turns into a monster', 'A haunted yarn shop']\n",
    "movies = dict(zip(titles, plots))\n",
    "print(movies)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "aeef7102",
   "metadata": {},
   "outputs": [],
   "source": []
  }
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