python class questions and answers
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in this tutorial, we'll explore common questions about python classes along with detailed answers and code examples. python classes are fundamental to object-oriented programming (oop) and understanding them thoroughly is essential for any python developer. let's dive in!
answer:
in python, a class is a blueprint for creating objects (instances). it defines the properties (attributes) and behaviors (methods) that objects of the class will have. classes facilitate code reusability and maintainability by allowing you to create objects with similar characteristics and functionalities.
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answer:
the _init_ method, also known as a constructor, is a special method in python classes. it gets called automatically when a new instance of the class is created. the primary purpose of _init_ is to initialize instance variables or perform any necessary setup for the object.
code example:
answer:
instance variables are variables that belong to each instance/object of the class individually. they are defined within methods, usually within the _init_ method, using self. each instance of the class can have different values for these variables.
class variables, on the other hand, are shared among all instances of the class. they are defined outside of any method in the class scope and are accessed using the class name itself.
code example:
in this tutorial, we covered some common questions about python classes along with detailed explanations and code examples. understanding classes and their components is crucial for writing clean, maintainable, and object-oriented python code. practice and experimentation will further solidify your understanding of classes in python.
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