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What's the difference between the list methods append() and extend()?
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append() adds a single element to the end of the list while . extend() can add multiple individual elements to the end of the list.
What is the difference between the list methods append and extend? append adds its argument as a single element to the end of a list. The length of the list itself will increase by one. extend iterates over its argument adding each element to the list, extending the list.
append appends object at the end.
>>> x = [1, 2, 3] >>> x.append([4, 5]) >>> print(x) [1, 2, 3, [4, 5]] extend extends list by appending elements from the iterable.
>>> x = [1, 2, 3] >>> x.extend([4, 5]) >>> print(x) [1, 2, 3, 4, 5] If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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