Table of Contents Toggle Syntax of the Append() How the append() Method Works Append a Single Element at the End of List Adding List in List Conclusion Practical examples: nested lists, return values, and performance Frequently asked questions Python’s list.append(item) adds exactly one object to the end of an existing list. It works for strings, numbers, dictionaries and nested lists; the method mutates the list and returns None. Syntax of… Read More »Python list.append(): Examples, Return Value and append vs extend