What is python list append()
Python > Python List > Python List
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Answer:
In this tutorial, we will learn about the Python list append() method with the help of examples.
The append() method adds an item to the end of the list.
currencies = ['Dollar', 'Euro', 'Pound'] # append 'Yen' to the list currencies.append('Yen') print(currencies) # Output: ['Dollar', 'Euro', 'Pound', 'Yen']
Syntax of List append()
The syntax of the append() method is:
list.append(item)
append() Parameters
The method takes a single argument
item - an item (number, string, list etc.) to be added at the end of the list.
Return Value from append()
The method doesn't return any value (returns None).
Example 1: Adding Element to a List
# animals list animals = ['cat', 'dog', 'rabbit'] # Add 'guinea pig' to the list animals.append('guinea pig') print('Updated animals list: ', animals)
Output
Updated animals list: ['cat', 'dog', 'rabbit', 'guinea pig']
Example 2: Adding List to a List
# animals list animals = ['cat', 'dog', 'rabbit'] # list of wild animals wild_animals = ['tiger', 'fox'] # appending wild_animals list to animals animals.append(wild_animals) print('Updated animals list: ', animals)
Output
Updated animals list: ['cat', 'dog', 'rabbit', ['tiger', 'fox']]
In the program, a single item (wild_animals list) is added to the animals list.
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