What is the list.clear() method in Python?

In Python, the list.clear() method is used to remove all items of a list.

Syntax

list.clear()

Parameters

list.clear() does not accept any parameters.

Return value

list.clear() does not return a value.

Code

Let’s use the list.clear() method to remove all the items of a list of even numbers up to ten.

# let us create a list of even numbers up to ten
even_numbers = [2, 4, 6, 8, 10]
# let us remove all items of the list
even_numbers.clear()
print(even_numbers)

Explanation

  • In line 2: We created a list called even_numbers.
  • In line 4: We introduced the list.clear() method to remove all items of the list.
  • In line 5: We printed the modified list.

Let’s create another list of some countries and then use the list.clear() method to remove all the items of the list.

countries = ['USA', 'GHANA', 'ITALY', 'ARGENTINA', 'CHINA', 'AUSTRALIA']
# let us remove all the items of the list
countries.clear()
print(countries)

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