Which method in Python is used as a constructor?  __construct__  __init__  __start__  __new__

The correct method in Python that is used as a constructor is __init__.

Explanation:

1. __init__ Method: This special method is automatically invoked when a new object of a class is created. It allows the class to initialize the attributes of the object with the values passed to it. Essentially, it sets up the new object for use.

2. Other Options:

   • __construct__: This is not a method in Python; it is commonly associated with PHP for similar purposes.
   • __start__: This is not a standard special method in Python.
   • __new__: This method is responsible for creating a new instance of a class but is not typically used for initializing its attributes.

In summary, when dealing with classes in Python, the __init__ method is the one you implement for object initialization.