What is the difference between append() and extend() in lists?

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kerina

Member Moderator

In Python, the difference between append() and extend() is essential to understand, especially for beginners taking a python programming training course:

append() adds an object as a single element to the end of the list.
extend() adds each element of an iterable individually into the list.

Example:

This is a common interview question and a core concept taught in every good python programming training course because it helps learners understand list behavior and data manipulation more effectively.

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Topic starter Posted : 13/11/2025 11:30 am

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