How to reverse a Python list

There are actually three methods you can use to reverse a list:

An in-place reverse, using the built-in reverse method that every list has natively
Using list slicing with a negative step size, which results in a new list
Create a reverse iterator, with the reversed() function

Use one depending on your needs. For more details, read the Python list tutorial at Python Land.

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How to reverse a Python list (Python 3 )