What is the purpose of a destructor in Python? To initialize an objectTo copy an objectTo delete an objectTo return an object
Question
What is the purpose of a destructor in Python?
- To initialize an object
- To copy an object
- To delete an object
- To return an object
Solution
Purpose of a Destructor in Python
In Python, a destructor is a special method defined using __del__
which is called when an object is about to be destroyed. Its primary purpose is to free up resources that are no longer needed when an object is no longer in use. This is particularly useful for managing external resources like files or network connections, where you might need to ensure that these resources are properly released once the object is deleted.
- Initialization and Object Creation: The
__init__
method is used for initializing an object, not a destructor. - Copying an Object: Object copying is handled by methods like
copy()
ordeepcopy()
, which are not related to destructors. - Deleting an Object: This is the main role of a destructor; it is executed to clean up before the object is removed from memory.
- Returning an Object: Returning an object doesn’t involve destructors. It's handled through normal function returns.
Conclusion
Therefore, the correct answer is "To delete an object." The destructor ensures that necessary cleanup can be performed when an object is no longer accessible.
Similar Questions
Which method in Python is used as a destructor? __delete__ __del__ __destroy__ __end__
When is the __del__ method called? When an object is createdWhen an object is copiedWhen an object is deletedWhen an object is initialized
It destroys an object and frees the memory it consumed.*1 pointselectorConstructorDestructormodifier
Which function is used to perform some action when the object is to be destroyed?
How does Python manage memory and garbage collection for objects that are no longer referenced in the code?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.