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JulianAlbornozJulianAlbornoz
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‎M09_errorhandling/Practica1.ipynb

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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 5,
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"metadata": {},
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"outputs": [],
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"source": [
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"## Pruebas de caja negra\n",
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"import unittest"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"metadata": {},
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"outputs": [],
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"source": [
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"def suma (num1, num2):\n",
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" return num1 + num2"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 8,
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"metadata": {},
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"outputs": [],
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"source": [
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"class CajaNegraTest(unittest.TestCase):\n",
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"\n",
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" def test_suma_dos_positivos(self):\n",
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" num1 = 10\n",
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" num2 = 5\n",
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"\n",
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" resultado = suma(num1, num2)\n",
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"\n",
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" self.assertEqual(resultado, 15)\n",
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"\n",
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" def test_suma_dos_negativos(self):\n",
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" num1 = -10\n",
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" num2= -7\n",
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"\n",
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" resultado = suma(num1, num2)\n",
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"\n",
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" self.assertEqual(resultado, -17)\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"metadata": {},
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"outputs": [
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{
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"ename": "NameError",
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"evalue": "name 'unittest' is not defined",
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"output_type": "error",
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"traceback": [
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"\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
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"\u001b[1;31mNameError\u001b[0m Traceback (most recent call last)",
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"Cell \u001b[1;32mIn[1], line 1\u001b[0m\n\u001b[1;32m----> 1\u001b[0m \u001b[43munittest\u001b[49m\u001b[38;5;241m.\u001b[39mmain(argv \u001b[38;5;241m=\u001b[39m[\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124m\"\u001b[39m], verbosity\u001b[38;5;241m=\u001b[39m\u001b[38;5;241m2\u001b[39m, exit \u001b[38;5;241m=\u001b[39m \u001b[38;5;28;01mFalse\u001b[39;00m)\n\u001b[0;32m 2\u001b[0m test_suma_dos_positivos(__main__\u001b[38;5;241m.\u001b[39mCajaNegraTest)\n\u001b[0;32m 3\u001b[0m test_suma_dos_negativos(__main__\u001b[38;5;241m.\u001b[39mCajaNegraTest)\n",
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"\u001b[1;31mNameError\u001b[0m: name 'unittest' is not defined"
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]
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}
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],
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"source": [
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"unittest.main(argv =[\"\"], verbosity=2, exit = False)\n",
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"test_suma_dos_positivos(__main__.CajaNegraTest)\n",
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"test_suma_dos_negativos(__main__.CajaNegraTest)\n"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.12.0"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}

‎M09_errorhandling/Practica2.ipynb

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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 1,
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"metadata": {},
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"outputs": [],
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"source": [
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"import unittest"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"metadata": {},
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"outputs": [],
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"source": [
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"def es_mayor_de_edad(edad):\n",
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" if edad >= 18:\n",
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" return True\n",
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" else:\n",
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" return False"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"metadata": {},
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"outputs": [],
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"source": [
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"class Prueba_de_cristal_test(unittest.TestCase):\n",
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"\n",
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" def es_mayor_de_edad(self): # El metodo verifica si la función devuelve true si se le da una edad de 20\n",
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"\n",
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" edad = 20 # Definimos una variable con un valor de 20\n",
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"\n",
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" resultado = es_mayor_de_edad(edad) # llamamos a la función pasando edad como argumento y se almacena el resultado en la variable resultado\n",
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"\n",
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" self.assertEqual(resultado, True) # metodo de la clase test.case para comprobar si el resultado es True\n",
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" \n",
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" \n",
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" def es_menor_de_edad(self): # El metodo verifica si la función devuelve false\n",
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"\n",
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" edad = 15 \n",
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"\n",
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" resultado = es_mayor_de_edad(edad) \n",
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"\n",
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" self.assertEqual(resultado, False)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"metadata": {},
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"outputs": [
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{
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"name": "stderr",
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"output_type": "stream",
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"text": [
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"\n",
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"----------------------------------------------------------------------\n",
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"Ran 0 tests in 0.000s\n",
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"\n",
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"NO TESTS RAN\n"
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]
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},
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{
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"data": {
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"text/plain": [
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"<unittest.main.TestProgram at 0x235fa691760>"
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]
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},
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"execution_count": 4,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"unittest.main(argv= [\"\"], verbosity=2, exit = False)\n"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.12.0"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}

‎M09_errorhandling/debugging.ipynb

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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 1,
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"metadata": {},
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"outputs": [],
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"source": [
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"def multiplica_por_dos(lista):\n",
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" lista_multiplicada = []\n",
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" for num in lista:\n",
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" lista_multiplicada.append(num * 2)\n",
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" return lista_multiplicada\n",
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"\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"metadata": {},
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"outputs": [],
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"source": [
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"def divide_elementos_de_lista(lista, divisor):\n",
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" '''\n",
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" Cada elemento de una lista es dividida por un divisor definido.\n",
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" En caso de error de tipo ZeroDivisionError que\n",
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" significa error al dividir en cero\n",
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" la función devuelve la lista inicial\n",
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" '''\n",
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"\n",
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" try:\n",
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" return [i / divisor for i in lista]\n",
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"\n",
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" except ZeroDivisionError as e:\n",
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" print(e)\n",
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" return lista\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"division by zero\n",
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"[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]\n"
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]
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}
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],
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"source": [
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"lista = list(range(10))\n",
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"divisor = 0\n",
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"\n",
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"print(divide_elementos_de_lista(lista, divisor))"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.12.0"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}

‎M09_errorhandling/exep_afirm.ipynb

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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 1,
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"metadata": {},
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"outputs": [],
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"source": [
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"def dividir(num1, num2):\n",
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" try:\n",
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" resultado = num1 / num2\n",
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" return resultado\n",
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" except ZeroDivisionError:\n",
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" print(\"No se puede dividir por cero.\")\n",
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" return None"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"No se puede dividir por cero.\n"
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]
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}
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],
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"source": [
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"dividir(12, 0)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"El archivo no existe.\n"
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]
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}
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],
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"source": [
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"try:\n",
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" with open(\"archivo.txt\", \"r\") as f:\n",
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" contenido = f.read()\n",
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"except FileNotFoundError:\n",
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" print(\"El archivo no existe.\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"metadata": {},
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"outputs": [],
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"source": [
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"def primera_letra(lista_de_palabras):\n",
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" primeras_letras = []\n",
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"\n",
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" for palabra in lista_de_palabras:\n",
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" assert type(palabra) == str, f'{palabra} no es str'\n",
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" assert len(palabra) > 0, 'No se permiten str vacíos'\n",
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"\n",
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" primeras_letras.append(palabra[0])\n",
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" return primeras_letras"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"metadata": {},
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"outputs": [
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{
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"ename": "AssertionError",
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"evalue": "42 no es str",
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"output_type": "error",
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"traceback": [
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"\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
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"\u001b[1;31mAssertionError\u001b[0m Traceback (most recent call last)",
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"Cell \u001b[1;32mIn[6], line 1\u001b[0m\n\u001b[1;32m----> 1\u001b[0m \u001b[43mprimera_letra\u001b[49m\u001b[43m(\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43mHola\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43mMundo\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;241;43m42\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m)\u001b[49m\n",
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"Cell \u001b[1;32mIn[4], line 5\u001b[0m, in \u001b[0;36mprimera_letra\u001b[1;34m(lista_de_palabras)\u001b[0m\n\u001b[0;32m 2\u001b[0m primeras_letras \u001b[38;5;241m=\u001b[39m []\n\u001b[0;32m 4\u001b[0m \u001b[38;5;28;01mfor\u001b[39;00m palabra \u001b[38;5;129;01min\u001b[39;00m lista_de_palabras:\n\u001b[1;32m----> 5\u001b[0m \u001b[38;5;28;01massert\u001b[39;00m \u001b[38;5;28mtype\u001b[39m(palabra) \u001b[38;5;241m==\u001b[39m \u001b[38;5;28mstr\u001b[39m, \u001b[38;5;124mf\u001b[39m\u001b[38;5;124m'\u001b[39m\u001b[38;5;132;01m{\u001b[39;00mpalabra\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m no es str\u001b[39m\u001b[38;5;124m'\u001b[39m\n\u001b[0;32m 6\u001b[0m \u001b[38;5;28;01massert\u001b[39;00m \u001b[38;5;28mlen\u001b[39m(palabra) \u001b[38;5;241m>\u001b[39m \u001b[38;5;241m0\u001b[39m, \u001b[38;5;124m'\u001b[39m\u001b[38;5;124mNo se permiten str vacíos\u001b[39m\u001b[38;5;124m'\u001b[39m\n\u001b[0;32m 8\u001b[0m primeras_letras\u001b[38;5;241m.\u001b[39mappend(palabra[\u001b[38;5;241m0\u001b[39m])\n",
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"\u001b[1;31mAssertionError\u001b[0m: 42 no es str"
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]
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}
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],
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"source": [
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"primera_letra([\"Hola\", \"Mundo\", 42])"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.12.0"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}

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