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Update lab-python-functions.ipynb #80

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208 changes: 189 additions & 19 deletions lab-python-functions.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -28,10 +28,18 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 2,
"id": "df908bed-acc6-4b67-b33a-f3b1c564a49f",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Lista única: [1, 2, 3, 4, 5]\n"
]
}
],
"source": [
"def get_unique_list(lst):\n",
" \"\"\"\n",
Expand All @@ -43,7 +51,18 @@
" Returns:\n",
" list: A new list with unique elements from the input list.\n",
" \"\"\"\n",
" # your code goes here\n"
" # your code goes here\n",
"def get_unique_list(lst):\n",
" \"\"\"\n",
" Toma una lista y devuelve una nueva con elementos únicos.\n",
" \"\"\"\n",
" # Convertimos a set para quitar duplicados y luego a lista otra vez\n",
" return list(set(lst))\n",
"\n",
"# Prueba la función:\n",
"mi_lista = [1, 2, 3, 3, 3, 3, 4, 5]\n",
"print(f\"Lista única: {get_unique_list(mi_lista)}\") \n",
"# Debería mostrar: [1, 2, 3, 4, 5]\n"
]
},
{
Expand All @@ -60,10 +79,18 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 3,
"id": "7d5c8e34-a116-4428-ab9d-e0e15e338fff",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Mayúsculas: 2, Minúsculas: 8\n"
]
}
],
"source": [
"def count_case(string):\n",
" \"\"\"\n",
Expand All @@ -75,7 +102,27 @@
" Returns:\n",
" A tuple containing the count of uppercase and lowercase letters in the string.\n",
" \"\"\"\n",
" # your code goes here"
" # your code goes here\n",
"def count_case(string):\n",
" \"\"\"\n",
" Cuenta cuántas mayúsculas y minúsculas hay en un texto.\n",
" \"\"\"\n",
" mayusculas = 0\n",
" minusculas = 0\n",
" \n",
" for caracter in string:\n",
" if caracter.isupper():\n",
" mayusculas += 1\n",
" elif caracter.islower():\n",
" minusculas += 1\n",
" \n",
" return mayusculas, minusculas\n",
"\n",
"# Prueba la función:\n",
"texto = \"Hello World\"\n",
"mayus, mins = count_case(texto)\n",
"print(f\"Mayúsculas: {mayus}, Minúsculas: {mins}\")\n",
"# Debería mostrar: Mayúsculas: 2, Minúsculas: 8"
]
},
{
Expand All @@ -92,7 +139,7 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 18,
"id": "c15b91d4-cfd6-423b-9f36-76012b8792b8",
"metadata": {},
"outputs": [],
Expand Down Expand Up @@ -122,7 +169,28 @@
" Returns:\n",
" int: The number of words in the sentence.\n",
" \"\"\"\n",
" # your code goes here"
" # your code goes here\n",
"import string\n",
"\n",
"def remove_punctuation(sentence):\n",
" \"\"\"\n",
" Removes all punctuation marks...\n",
" \"\"\"\n",
" # Tu código va aquí:\n",
" limpio = \"\".join(char for char in sentence if char not in string.punctuation)\n",
" return limpio\n",
"\n",
"def word_count(sentence):\n",
" \"\"\"\n",
" Counts the number of words in a given sentence...\n",
" \"\"\"\n",
" # Tu código va aquí:\n",
" # Primero usamos la función de arriba para limpiar\n",
" frase_sin_puntuacion = remove_punctuation(sentence)\n",
" \n",
" # Luego dividimos por espacios y contamos\n",
" lista_palabras = frase_sin_puntuacion.split()\n",
" return len(lista_palabras)"
]
},
{
Expand All @@ -140,12 +208,24 @@
},
{
"cell_type": "code",
"execution_count": null,
"id": "f7cfd32a-f559-47ff-81c1-2576bd4fe3bf",
"execution_count": 19,
"id": "b8ed6ec0",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"7\n"
]
}
],
"source": [
"# your code goes here"
"# Probamos la función con el ejemplo del ejercicio\n",
"resultado = word_count(\"Note : this is an example !!! Good day : )\")\n",
"\n",
"print(resultado) \n",
"# Debería aparecer un 7 justo debajo de la celda"
]
},
{
Expand All @@ -168,12 +248,64 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 15,
"id": "57f9afc7-8626-443c-9c3e-eb78ef503193",
"metadata": {},
"outputs": [],
"source": [
"# your code goes here"
"# your code goes here\n",
"def add(a, b):\n",
" return a + b\n",
"\n",
"def subtract(a, b):\n",
" return a - b\n",
"\n",
"def multiply(a, b):\n",
" return a * b\n",
"\n",
"def divide(a, b):\n",
" # Agregamos una validación para no dividir por cero\n",
" if b == 0:\n",
" return \"Error: No se puede dividir por cero\"\n",
" return a / b"
]
},
{
"cell_type": "code",
"execution_count": 16,
"id": "6ffd08c0",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"15\n",
"50\n",
"Error: No se puede dividir por cero\n"
]
}
],
"source": [
"def calculate(n1, n2, operator):\n",
" \"\"\"\n",
" Coordina las funciones matemáticas según el operador recibido.\n",
" \"\"\"\n",
" if operator == '+':\n",
" return add(n1, n2)\n",
" elif operator == '-':\n",
" return subtract(n1, n2)\n",
" elif operator == '*':\n",
" return multiply(n1, n2)\n",
" elif operator == '/':\n",
" return divide(n1, n2)\n",
" else:\n",
" return \"Operador no válido\"\n",
"\n",
"# Pruebas:\n",
"print(calculate(10, 5, '+')) # Debería dar 15\n",
"print(calculate(10, 5, '*')) # Debería dar 50\n",
"print(calculate(10, 0, '/')) # Debería dar el mensaje de error"
]
},
{
Expand All @@ -192,12 +324,50 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 17,
"id": "ff3e816c-13ab-447d-a6f2-bb47a8fad2e2",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"100\n",
"24\n"
]
}
],
"source": [
"# your code goes here"
"# your code goes here\n",
"def flexible_calculate(operator, *args):\n",
" \"\"\"\n",
" Calculadora que acepta múltiples números.\n",
" \"\"\"\n",
" if not args:\n",
" return 0\n",
" \n",
" # Empezamos con el primer número de la lista\n",
" resultado = args[0]\n",
" \n",
" # Recorremos los demás números\n",
" for num in args[1:]:\n",
" if operator == '+':\n",
" resultado += num\n",
" elif operator == '-':\n",
" resultado -= num\n",
" elif operator == '*':\n",
" resultado *= num\n",
" elif operator == '/':\n",
" if num != 0:\n",
" resultado /= num\n",
" else:\n",
" return \"Error: División por cero\"\n",
" \n",
" return resultado\n",
"\n",
"# Prueba con 3 o más números:\n",
"print(flexible_calculate('+', 10, 20, 30, 40)) # 10 + 20 + 30 + 40 = 100\n",
"print(flexible_calculate('*', 2, 3, 4)) # 2 * 3 * 4 = 24"
]
},
{
Expand Down Expand Up @@ -326,7 +496,7 @@
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "base",
"language": "python",
"name": "python3"
},
Expand All @@ -340,7 +510,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.12.4"
}
},
"nbformat": 4,
Expand Down