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updated #103

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36 changes: 36 additions & 0 deletions functions.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,36 @@
import string as str_module

def get_unique_list_f(lst):
unique_list = []
for item in lst:
if item not in unique_list:
unique_list.append(item)
return unique_list

def count_case_f(string_input):
uppercase_count = 0
lowercase_count = 0
for char in string_input:
if char.isupper():
uppercase_count += 1
elif char.islower():
lowercase_count += 1
return uppercase_count, lowercase_count

def remove_punctuation_f(sentence):
clean_sentence = ""
for char in sentence:
if char not in str_module.punctuation:
clean_sentence += char
return clean_sentence

def word_count_f(sentence):
clean_sentence = remove_punctuation_f(sentence)
words = clean_sentence.split()
return len(words)


print(get_unique_list_f([1, 2, 3, 3, 3, 4, 5])) # [1, 2, 3, 4, 5]
print(count_case_f("Hello World")) # (2, 8)
print(remove_punctuation_f("Hello, World!!!")) # Hello World
print(word_count_f("Note : this is an example !!! Good day :)")) # 7
225 changes: 208 additions & 17 deletions lab-python-functions.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -143,9 +143,63 @@
"execution_count": null,
"id": "f7cfd32a-f559-47ff-81c1-2576bd4fe3bf",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[1, 2, 3, 4, 5]\n",
"(2, 8)\n",
"Hello World\n",
"7\n"
]
}
],
"source": [
"# your code goes here"
"import string\n",
"\n",
"# Challenge 1 — funciones optimizadas\n",
"\n",
"def get_unique_list(lst):\n",
" \"\"\"\n",
" Toma una lista y retorna una nueva lista con elementos únicos,\n",
" preservando el orden de aparición.\n",
" \"\"\"\n",
" return list(dict.fromkeys(lst))\n",
"\n",
"\n",
"def count_case(string):\n",
" \"\"\"\n",
" Retorna una tupla con la cantidad de letras mayúsculas y minúsculas\n",
" en el string dado.\n",
" \"\"\"\n",
" upper = sum(c.isupper() for c in string)\n",
" lower = sum(c.islower() for c in string)\n",
" return upper, lower\n",
"\n",
"\n",
"def remove_punctuation(sentence):\n",
" \"\"\"\n",
" Elimina todos los signos de puntuación de un string.\n",
" \"\"\"\n",
" return sentence.translate(\n",
" str.maketrans(\"\", \"\", string.punctuation)\n",
" )\n",
"\n",
"\n",
"def word_count(sentence):\n",
" \"\"\"\n",
" Cuenta las palabras en un string, ignorando signos de puntuación.\n",
" Un espacio separa las palabras; no hay espacios al inicio ni al final.\n",
" \"\"\"\n",
" return len(remove_punctuation(sentence).split())\n",
"\n",
"\n",
"\n",
"print(get_unique_list([1, 2, 3, 3, 3, 4, 5])) # [1, 2, 3, 4, 5]\n",
"print(count_case(\"Hello World\")) # (2, 8)\n",
"print(remove_punctuation(\"Hello, World!!!\")) # Hello World\n",
"print(word_count(\"Note : this is an example !!! Good day :)\")) # 7"
]
},
{
Expand All @@ -168,12 +222,57 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 2,
"id": "57f9afc7-8626-443c-9c3e-eb78ef503193",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"15\n",
"5\n",
"50\n",
"2.0\n"
]
}
],
"source": [
"# your code goes here"
"def add(a, b):\n",
" return a + b\n",
"\n",
"\n",
"def subtract(a, b):\n",
" return a - b\n",
"\n",
"\n",
"def multiply(a, b):\n",
" return a * b\n",
"\n",
"\n",
"def divide(a, b):\n",
" if b == 0:\n",
" return \"Error: Cannot divide by zero\"\n",
" return a / b\n",
"\n",
"\n",
"def calculate(a, b, operator):\n",
" if operator == \"+\":\n",
" return add(a, b)\n",
" elif operator == \"-\":\n",
" return subtract(a, b)\n",
" elif operator == \"*\":\n",
" return multiply(a, b)\n",
" elif operator == \"/\":\n",
" return divide(a, b)\n",
" else:\n",
" return \"Invalid operator\"\n",
"\n",
"\n",
"print(calculate(10, 5, \"+\"))\n",
"print(calculate(10, 5, \"-\"))\n",
"print(calculate(10, 5, \"*\"))\n",
"print(calculate(10, 5, \"/\"))"
]
},
{
Expand All @@ -192,12 +291,46 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 3,
"id": "ff3e816c-13ab-447d-a6f2-bb47a8fad2e2",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"10\n",
"12\n",
"24\n"
]
}
],
"source": [
"# your code goes here"
"def add_many(*args):\n",
" return sum(args)\n",
"\n",
"\n",
"def subtract_many(*args):\n",
" result = args[0]\n",
"\n",
" for number in args[1:]:\n",
" result -= number\n",
"\n",
" return result\n",
"\n",
"\n",
"def multiply_many(*args):\n",
" result = 1\n",
"\n",
" for number in args:\n",
" result *= number\n",
"\n",
" return result\n",
"\n",
"\n",
"print(add_many(1, 2, 3, 4))\n",
"print(subtract_many(20, 5, 3))\n",
"print(multiply_many(2, 3, 4))"
]
},
{
Expand Down Expand Up @@ -273,16 +406,40 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 4,
"id": "5832ecfe-c652-418d-8fbc-bac4b1166b40",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[1, 2, 3, 4, 5]\n",
"(2, 8)\n",
"Hello World\n",
"7\n",
"[1, 2, 3, 4]\n",
"(2, 8)\n",
"Hello World\n",
"7\n"
]
}
],
"source": [
"# IPython extension to reload modules before executing user code.\n",
"%load_ext autoreload\n",
"%autoreload 2 \n",
"\n",
"# your code goes here"
"%autoreload 2\n",
"\n",
"from functions import (\n",
" get_unique_list_f,\n",
" count_case_f,\n",
" remove_punctuation_f,\n",
" word_count_f\n",
")\n",
"\n",
"print(get_unique_list_f([1, 2, 2, 3, 4, 4]))\n",
"print(count_case_f(\"Hello World\"))\n",
"print(remove_punctuation_f(\"Hello, World!!!\"))\n",
"print(word_count_f(\"Note : this is an example !!! Good day :)\"))"
]
},
{
Expand Down Expand Up @@ -318,15 +475,49 @@
"execution_count": null,
"id": "a1d55cea-96c3-4853-8220-17c0904a8816",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Fibonacci sequence: [1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377]\n"
]
}
],
"source": [
"def fibonacci(n):\n",
" if n <= 1:\n",
" return n\n",
"\n",
" return fibonacci(n - 1) + fibonacci(n - 2)\n",
"\n",
"\n",
"def fibonacci_sequence(n):\n",
" sequence = []\n",
"\n",
" for i in range(1, n + 1):\n",
" sequence.append(fibonacci(i))\n",
"\n",
" return sequence\n",
"\n",
"\n",
"print(\"Fibonacci sequence:\", fibonacci_sequence("
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "7917b865",
"metadata": {},
"outputs": [],
"source": [
"# your code goes here"
"."
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
Expand All @@ -340,7 +531,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.9.6"
}
},
"nbformat": 4,
Expand Down