first_list.append(second_list)
first_list.extend(second_list)
first_list = [1, 2, 3, 4, 5]
second_list = [6, 7, 8, 9]
first_list.append(second_list)
print(first_list)
--> [1, 2, 3, 4, 5, [6, 7, 8, 9]]
first_list = [1, 2, 3, 4, 5]
second_list = [6, 7, 8, 9]
first_list.extend(second_list)
print(first_list)
--> [1, 2, 3, 4, 5, 6, 7, 8, 9]
list1 = [1,2,3,4,5]
list1.extend([6,7,8])
print(list1)
Difference between List append() and List extend() method
a =[1,2]
b= [3,4]
a.append(b)
print("Using append() method", a)
x =[1,2]
y= [3,4]
x.extend(y)
print("Using extend() method", x)
animals = ['dog', 'cat']
mammals = ('tiger', 'elephant')
animals.extend(mammals)
print('Updated list:', animals)
birds = {'owl': 1, 'parrot': 2}
animals.extend(birds)
print('Updated list:', animals)
my_list = ['geeks', 'for', 'geeks']
my_tuple = ('DSA', 'Java')
my_set = {'Flutter', 'Android'}
my_list.extend(my_tuple)
print(my_list)
my_list.extend(my_set)
print(my_list)
['geeks', 'for', 'geeks', 'DSA', 'Java']
['geeks', 'for', 'geeks', 'DSA', 'Java', 'Android', 'Flutter']
Python Program to extend the list
programming_list = ['C','C#','Python','Java']
frontend_programming =['CSS','HTML','JavaScript']
programming_list.extend(frontend_programming)
print('The new extended list is :', programming_list)