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Update lab-python-list-comprehension.ipynb #73

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160 changes: 134 additions & 26 deletions lab-python-list-comprehension.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -74,9 +74,21 @@
"execution_count": null,
"id": "21625526-3fae-4c55-bab5-f91940070681",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"['Open', 'Open', 'Senior', 'Open', 'Open', 'Senior']\n"
]
}
],
"source": [
"# your code goes here"
"input_data = [[18, 20], [45, 2], [61, 12], [37, 6], [21, 21], [78, 9]]\n",
"\n",
"# Solución con List Comprehension\n",
"output = [\"Senior\" if age >= 55 and handicap > 7 else \"Open\" for age, handicap in input_data]\n",
"print(output)"
]
},
{
Expand All @@ -98,9 +110,22 @@
"execution_count": null,
"id": "53061dce-7aa3-4476-8b56-71413c5e135c",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"23\n"
]
}
],
"source": [
"# your code goes here"
"def sum_multiples(n):\n",
" if n < 0: return 0\n",
" # Sumamos los números 'i' que cumplen la condición\n",
" return sum([i for i in range(n) if i % 3 == 0 or i % 5 == 0])\n",
"\n",
"print(sum_multiples(10)) # Resultado: 23"
]
},
{
Expand Down Expand Up @@ -130,9 +155,22 @@
"execution_count": null,
"id": "a8cb1579-7065-4fc0-bd53-f91c2ad1dad9",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[8, 6, 7, 5, 3, 0, 9]\n"
]
}
],
"source": [
"# your code goes here"
"number = 8675309\n",
"\n",
"# Convertimos a string para iterar por cada carácter y luego a int de nuevo\n",
"digits = [int(d) for d in str(number)]\n",
"\n",
"print(digits) # [8, 6, 7, 5, 3, 0, 9]"
]
},
{
Expand All @@ -155,12 +193,23 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 11,
"id": "86ebe759-76d8-4012-8590-c48a473a6099",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[-1, 2, -3, -4, 5]\n"
]
}
],
"source": [
"# your code goes here"
"def invert(lst):\n",
" return [-x for x in lst]\n",
"\n",
"print(invert([1, -2, 3, 4, -5])) # [-1, 2, -3, -4, 5]"
]
},
{
Expand Down Expand Up @@ -193,12 +242,22 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 5,
"id": "6711881b-450a-44cb-a3d0-367b2c6a4464",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{1: 1, 2: 4, 3: 9, 4: 16, 5: 25, 6: 36, 7: 49, 8: 64, 9: 81, 10: 100, 11: 121, 12: 144, 13: 169, 14: 196, 15: 225}\n"
]
}
],
"source": [
"# your code goes here"
"# Dict comprehension: {clave: valor for elemento in iterable}\n",
"squares_dict = {x: x**2 for x in range(1, 16)}\n",
"print(squares_dict)"
]
},
{
Expand All @@ -220,12 +279,25 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 6,
"id": "a1d55cea-96c3-4853-8220-17c0904a8816",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[(1, 3), (1, 4), (2, 3), (2, 4)]\n"
]
}
],
"source": [
"# your code goes here"
"list1 = [1, 2]\n",
"list2 = [3, 4]\n",
"\n",
"# Doble bucle for dentro de la comprensión\n",
"pairs = [(a, b) for a in list1 for b in list2]\n",
"print(pairs) # [(1, 3), (1, 4), (2, 3), (2, 4)]"
]
},
{
Expand All @@ -246,12 +318,24 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 7,
"id": "0175239c-87fa-4ba0-8776-d62567256db7",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[('a', 1), ('a', 2), ('b', 3), ('b', 4)]\n"
]
}
],
"source": [
"# your code goes here"
"data = {\"a\": [1, 2], \"b\": [3, 4]}\n",
"\n",
"# Accedemos a los items (key, list) y luego iteramos sobre la lista\n",
"kv_pairs = [(k, v) for k, v_list in data.items() for v in v_list]\n",
"print(kv_pairs) # [('a', 1), ('a', 2), ('b', 3), ('b', 4)]"
]
},
{
Expand Down Expand Up @@ -281,12 +365,24 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 8,
"id": "248918d0-f082-40a8-9d5c-c7b4ffd2bfca",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[(1, 3), (1, 4), (2, 3), (2, 4), (5, 7), (5, 8), (6, 7), (6, 8)]\n"
]
}
],
"source": [
"# your code goes here"
"input_bonus = [([1, 2], [3, 4]), ([5, 6], [7, 8])]\n",
"\n",
"# Triple iteración: por tupla, por elemento de lista1 y por elemento de lista2\n",
"bonus_output = [(x, y) for l1, l2 in input_bonus for x in l1 for y in l2]\n",
"print(bonus_output)"
]
},
{
Expand All @@ -308,18 +404,30 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 9,
"id": "c57d9e77-6859-45dd-a2e6-2c1898f1baa2",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{('a', 'd'), ('b', 'c'), ('b', 'd'), ('a', 'c')}\n"
]
}
],
"source": [
"# your code goes here"
"strings = [\"ab\", \"cd\"]\n",
"\n",
"# Set comprehension (usa llaves {})\n",
"char_pairs = {(char1, char2) for char1 in strings[0] for char2 in strings[1]}\n",
"print(char_pairs) # {('a', 'c'), ('a', 'd'), ('b', 'c'), ('b', 'd')}"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
Expand All @@ -333,7 +441,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.14.0"
}
},
"nbformat": 4,
Expand Down