![]() ![]() It is used to set some default values for the instance variables of a class and is explicitly defined by the programmer. Non-Parameterized ConstructorĪ non-parameterized constructor is one which does not accept parameters. It is also called the argument constructor. Parameterized Constructor: This type of constructor accepts one or more parameters and initializes the instance variables of the class with the values passed as arguments. The instance variable values are initialized to some predetermined default values in this kind of constructor. It is also known as the constructor without arguments. Non-parameterized Constructor: This kind of constructor is explicitly defined by the programmer but does not accept any parameters. All of the class’ instance variables are initialized to their default values by the default constructor. Python automatically creates a default constructor when a class does not have one defined explicitly. In Python, there are three different kinds of constructors:ĭefault Constructor: This is the simplest constructor type and does not accept any parameters. Learn from Top Coders and Software Developers. ![]() Looking to Learn Python? Explore Wiingy’s Online Pytho n Tut oring. ![]() By employing constructors, we can guarantee that the object is created in a usable state and prevent any potential undefined behavior. They enable programmers to produce objects of a class with their attributes set to initial values. They are defined by using the init() method and share the same name as the class.Īn important concept in object-oriented programming, constructors are crucial for beginners. Instance variables of a class are initialized using constructors. When an object of a class is created in Python, a constructor is a special kind of method that is automatically called. ![]()
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