Python List extend() method
Python List extend() method
The list.extend() method extends the list by appending all the items from the iterable.
Syntax
list.extend(iterable)
Parameter
iterable: It is a required parameter which represents any iterable unlike list, set, tuple, etc.
Example 1
# Python program explaining
# the list.extend() method
Summer_fruits = ['Mango', 'Watermelon', 'Lichi','Muskmelon']
print("Fruits of summer are: ",Summer_fruits)
# another list of fruits
winter_fruits = ['Apple', 'orange','fig']
Summer_fruits.extend(winter_fruits)
print("Fruits of winter are: ",winter_fruits)
# Extended List
print('List of fruits: ', Summer_fruits)
Output
Fruits of summer are: ['Mango', 'Watermelon', 'Lichi', 'Muskmelon'] Fruits of winter are: ['Apple', 'orange', 'fig'] List of fruits: ['Mango', 'Watermelon', 'Lichi', 'Muskmelon', 'Apple', 'orange', 'fig']
Example 2
# Python program explaining # the list.extend() method str_list = ['The odd number', 'are:'] num_list = [1, 3, 5, 7, 9] str_list.extend(num_list) print (str_list)
Output
['The odd number', 'are:', 1, 3, 5, 7, 9]