class People(): def __init__(self, name): self.name = name def namePrint(self): print(self.name)person1 = People("Sally")person2 = People("Louise")person1.namePrint()A. person1 and person2 are two different instances of the People class.B. The __init__ method is used to set initial values for attributes.C. 'self' is not needed in def namePrint(self):D. person2 has a different value for 'name' than person1.
Question
class People(): def init(self, name): self.name = name def namePrint(self): print(self.name)person1 = People("Sally")person2 = People("Louise")person1.namePrint()A. person1 and person2 are two different instances of the People class.B. The init method is used to set initial values for attributes.C. 'self' is not needed in def namePrint(self):D. person2 has a different value for 'name' than person1.
Solution
A. True. person1 and person2 are two different instances of the People class. Each instance represents a unique object.
B. True. The __init__ method is a special method in Python classes, it's also known as a constructor. This method is automatically called when an object of the class is created. It sets the initial state of the object by assigning the values of the object’s properties. In this case, it sets the name attribute of the People class.
C. False. self is needed in def namePrint(self):. In Python, self is a reference to the current instance of the class and is used to access variables and methods associated with that instance. Without self, you wouldn't be able to access the instance's attributes or methods within the class.
D. True. person2 has a different value for name than person1. When the People class is instantiated for person1 and person2, the name attribute is set to "Sally" for person1 and "Louise" for person2. Therefore, they have different values for the name attribute.
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