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Day 2 Extra Lab #81

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FrogTravel Feb 17, 2026
07170bf
Update list comprehension example in notebook
FrogTravel Feb 25, 2026
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192 changes: 166 additions & 26 deletions lab-python-list-comprehension.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -71,12 +71,26 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 16,
"id": "21625526-3fae-4c55-bab5-f91940070681",
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"['Open', 'Open', 'Senior', 'Open', 'Open', 'Senior']"
]
},
"execution_count": 16,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"# your code goes here"
"# your code goes here\n",
"input = [[18, 20], [45, 2], [61, 12], [37, 6], [21, 21], [78, 9]]\n",
"output = [\"Senior\" if age > 55 and handicap > 7 else \"Open\" for age, handicap in input]\n",
"list(output)"
]
},
{
Expand All @@ -95,12 +109,26 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 22,
"id": "53061dce-7aa3-4476-8b56-71413c5e135c",
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"23"
]
},
"execution_count": 22,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"# your code goes here"
"def weird_factorial(number):\n",
" return sum(x for x in range(number) if (x % 3 == 0) or (x % 5 == 0))\n",
"\n",
"weird_factorial(10)"
]
},
{
Expand All @@ -127,12 +155,27 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 39,
"id": "a8cb1579-7065-4fc0-bd53-f91c2ad1dad9",
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"[1, 2, 3]"
]
},
"execution_count": 39,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"# your code goes here"
"# your code goes here\n",
"def split_to_digits(number):\n",
" return [int(x) for x in str(number)]\n",
"\n",
"split_to_digits(123)"
]
},
{
Expand All @@ -158,9 +201,23 @@
"execution_count": null,
"id": "86ebe759-76d8-4012-8590-c48a473a6099",
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"[]"
]
},
"execution_count": 41,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"# your code goes here"
"def invert(numbers):\n",
" return [-x for x in numbers]\n",
"\n",
"invert([1,2,3,4,5,-6])"
]
},
{
Expand Down Expand Up @@ -193,12 +250,37 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 43,
"id": "6711881b-450a-44cb-a3d0-367b2c6a4464",
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"{1: 1,\n",
" 2: 4,\n",
" 3: 9,\n",
" 4: 16,\n",
" 5: 25,\n",
" 6: 36,\n",
" 7: 49,\n",
" 8: 64,\n",
" 9: 81,\n",
" 10: 100,\n",
" 11: 121,\n",
" 12: 144,\n",
" 13: 169,\n",
" 14: 196,\n",
" 15: 225}"
]
},
"execution_count": 43,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"# your code goes here"
"{item: item**2 for item in range(1, 16)}"
]
},
{
Expand All @@ -220,12 +302,25 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 47,
"id": "a1d55cea-96c3-4853-8220-17c0904a8816",
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"[(1, 3), (1, 4), (2, 3), (2, 4)]"
]
},
"execution_count": 47,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"# your code goes here"
"list1 = [1,2]\n",
"list2 = [3,4]\n",
"[(x, y) for x in list1 for y in list2]"
]
},
{
Expand All @@ -249,9 +344,21 @@
"execution_count": null,
"id": "0175239c-87fa-4ba0-8776-d62567256db7",
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"[('a', 1), ('a', 2), ('b', 3), ('b', 4)]"
]
},
"execution_count": 52,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"# your code goes here"
"a = {\"a\": [1, 2], \"b\": [3, 4]}\n",
"[(x, y) for x in a.keys() for y in a[x]]"
]
},
{
Expand Down Expand Up @@ -284,9 +391,22 @@
"execution_count": null,
"id": "248918d0-f082-40a8-9d5c-c7b4ffd2bfca",
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"[(1, 3), (1, 4), (2, 3), (2, 4), (5, 7), (5, 8), (6, 7), (6, 8)]"
]
},
"execution_count": 60,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"# your code goes here"
"inp = [([1, 2], [3, 4]), ([5, 6], [7, 8])]\n",
"\n",
"[(x, y) for tupl in inp for x in tupl[0] for y in tupl[1]]"
]
},
{
Expand All @@ -308,18 +428,38 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 61,
"id": "c57d9e77-6859-45dd-a2e6-2c1898f1baa2",
"metadata": {},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": [
"[('a', 'c'), ('a', 'd'), ('b', 'c'), ('b', 'd')]"
]
},
"execution_count": 61,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"a = [\"ab\", \"cd\"]\n",
"[(second[0], first[1]) for first in a for second in a]"
]
},
{
"cell_type": "markdown",
"id": "7204eace",
"metadata": {},
"source": [
"# your code goes here"
"Their solution is wrong!! "
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "ironhack_prework",
"language": "python",
"name": "python3"
},
Expand All @@ -333,7 +473,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.11.14"
}
},
"nbformat": 4,
Expand Down