为什么这个代码，输出后是<呢？
来源：2-8 Python定义实例方法
棹孤舟
2021-08-17 19:57
# Enter a codeclass Animal(object):
def __init__(self,age,name,location):
self.__age = age
self.__name = name
self.__location = location
#Defined the fuction that can get the details
def get_age(self):
return self.__age
def get_name(self):
return self.__name
def get_location(self):
return self.__location
def get_details(self):
print('name:{},age:{},location:{}'.format(self.get_name,self.get_age,self.get_location))
#Defined the fuction that can modify the instance
def set_age(self,age):
self.__age = age
def set_name(self,name):
self.__name = name
def set_location(self,location):
self.__location = location
dog = Animal(18,'Jack','Asia')
print(dog.get_details)
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3回答
-
- hermaniu
- 2021-11-18 11:02:15
class Animal(object): def __init__(self,age,name,location): self.__age = age self.__name = name self.__location = location def get_age(self): return self.__age def get_name(self): return self.__name def get_location(self): return self.__location def get_details(self): print('name:{},age:{},location:{}'.format(self.get_name(),self.get_age(),self.get_location())) def set_age(self,age): self.__age = age def set_name(self,name): self.__name = name def set_location(self,location): self.__location = location dog = Animal(18,'Jack','Asia') dog.get_details() -
- Sapce
- 2021-09-28 21:49:55
方法 get_details(self) 中，self.get_name，self.get_amge, self.get_location调用是属性，而并没有定义这个属性，所以打印出应该是'name:,age:,location:'才对。如果调用方法，就是少了括号
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- 棹孤舟
- 2021-08-17 19:57:54
输出后是> 不好意思 打错了
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