Herencia en __init__ python
Publicado por Ronaldo Rodríguez (1 intervención) el 11/03/2023 23:10:01
Hola amigos, cómo puedo pasar este ultimo test en principio lo estoy haciendo bien pero sigue sin pasar
Tests :
Testing your Dessert methods
'\e[32mCorrect, healthy if under 200 calories\e[0m'
'\e[32mCorrect, not healthy if over 200 calories\e[0m'
'\e[32mCorrect, Dessert is always delicious\e[0m'
'\e[32mCorrect, Dessert is always delicious\e[0m'
Testing your JellyBean methods
'\e[32mCorrect, healthy if under 200 calories\e[0m'
'\e[32mCorrect, not healthy if over 200 calories\e[0m'
'\e[32mCorrect, most flavors are delicious\e[0m'
'\e[32mCorrect, black licorice is not delicious\e[0m'
Testing your JellyBean class Inheritance
Rons []
'\e[32mCorrect, JellyBean has a parent class\e[0m'
'\e[32mCorrect, JellyBean inherits the healthy method\e[0m'
'\e[31mIncorrect, JellyBeans __init__ method should inherit from Dessert\e[0m'
'\e[31mIncorrect, JellyBeans delicious method should inherit from Dessert\e[0m'
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import dis
import os
class Dessert:def __init__(self, name, calories):
self.name = name
self.calories = calories
def healthy(self):
if self.calories < 200:
healthy = True else: healthy = Falsereturn healthy
def delicious(self):
return True
class JellyBean(Dessert):
def __init__(self, name, calories,flavor):
super().__init__(name, calories)
self.flavor=flavor
def delicious(self):
if self.flavor=='black licorice':
return False
else:return super().delicious()
print("##########################################")
print("##################TESTS###################")
print("##########################################\n")
print('Testing your Dessert methods')
healthy_des = Dessert('cupcake', 100)
unhealthy_des = Dessert('cake', 300)
if healthy_des.healthy():
os.system("echo '\e[32mCorrect, healthy if under 200 calories\e[0m'")
else:os.system("echo '\e[31mIncorrect, should be healthy if under 200 calories\e[0m'")
if not unhealthy_des.healthy():
os.system("echo '\e[32mCorrect, not healthy if over 200 calories\e[0m'")
else:os.system("echo '\e[31mIncorrect, should not be healthy if over 200 calories\e[0m'")
if healthy_des.delicious():
os.system("echo '\e[32mCorrect, Dessert is always delicious\e[0m'")
else:os.system("echo '\e[31mIncorrect, Dessert is always delicious\e[0m'")
if unhealthy_des.delicious():
os.system("echo '\e[32mCorrect, Dessert is always delicious\e[0m'")
else:os.system("echo '\e[31mIncorrect, Dessert is always delicious\e[0m'")
print('Testing your JellyBean methods')
delicious_des = JellyBean('yummy', 100, 'cherry')
gross_des = JellyBean('disgusting', 300, 'black licorice')
if delicious_des.healthy():
os.system("echo '\e[32mCorrect, healthy if under 200 calories\e[0m'")
else:os.system("echo '\e[31mIncorrect, should be healthy if under 200 calories\e[0m'")
if not gross_des.healthy():
os.system("echo '\e[32mCorrect, not healthy if over 200 calories\e[0m'")
else:os.system("echo '\e[31mIncorrect, should not be healthy if under 200 calories\e[0m'")
if delicious_des.delicious():
os.system("echo '\e[32mCorrect, most flavors are delicious\e[0m'")
else:os.system("echo '\e[31mIncorrect, only black licorice is not delicious\e[0m'")
if not gross_des.delicious():
os.system("echo '\e[32mCorrect, black licorice is not delicious\e[0m'")
else:os.system("echo '\e[31mIncorrect, black licorice is not delicious\e[0m'")
print('Testing your JellyBean class Inheritance')
def list_method_calls(fn):
methods = []
bytecode = dis.Bytecode(fn)
instrs = list(reversed([instr for instr in bytecode]))
for ix, instr in enumerate(instrs):
if instr.opname == "CALL_FUNCTION":
load_method_instr = instrs[ix + instr.arg + 1]
methods.append(load_method_instr.argval)
return methods
init_calls = list_method_calls(JellyBean.__init__)
delicious_calls = list_method_calls(JellyBean.delicious)
print('Rons',delicious_calls)
if len(JellyBean.__mro__) == 3:
os.system("echo '\e[32mCorrect, JellyBean has a parent class\e[0m'")
else:os.system("echo '\e[31mIncorrect, JellyBean does not inherit from a parent class\e[0m'")
if 'healthy' not in JellyBean.__dict__.keys():
os.system("echo '\e[32mCorrect, JellyBean inherits the healthy method\e[0m'")
else:os.system("echo '\e[31mIncorrect, JellyBean should inherit the healthy method\e[0m'")
if 'super' in init_calls:
os.system("echo '\e[32mCorrect, JellyBeans __init__ method is DRY the healthy method\e[0m'")
else:os.system("echo '\e[31mIncorrect, JellyBeans __init__ method should inherit from Dessert\e[0m'")
if 'super' in delicious_calls:
os.system("echo '\e[32mCorrect, JellyBeans delicious method inherits from Dessert\e[0m'")
else:os.system("echo '\e[31mIncorrect, JellyBeans delicious method should inherit from Dessert\e[0m'")
Tests :
Testing your Dessert methods
'\e[32mCorrect, healthy if under 200 calories\e[0m'
'\e[32mCorrect, not healthy if over 200 calories\e[0m'
'\e[32mCorrect, Dessert is always delicious\e[0m'
'\e[32mCorrect, Dessert is always delicious\e[0m'
Testing your JellyBean methods
'\e[32mCorrect, healthy if under 200 calories\e[0m'
'\e[32mCorrect, not healthy if over 200 calories\e[0m'
'\e[32mCorrect, most flavors are delicious\e[0m'
'\e[32mCorrect, black licorice is not delicious\e[0m'
Testing your JellyBean class Inheritance
Rons []
'\e[32mCorrect, JellyBean has a parent class\e[0m'
'\e[32mCorrect, JellyBean inherits the healthy method\e[0m'
'\e[31mIncorrect, JellyBeans __init__ method should inherit from Dessert\e[0m'
'\e[31mIncorrect, JellyBeans delicious method should inherit from Dessert\e[0m'
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