Page 317 - AI Ver 1.0 Class 9
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where, item can be any value like number, string, list, etc. Examples are:
Commands Output
fruits = ["apple", "banana", "cherries"] ["apple", "banana", "cherries", "melon"]
fruits.append("melon")
print(fruits)
cars = ["Maruti", "Ford"] cars = ["Maruti", "Ford", "Honda", "Hyundai"]
cars.append("Honda")
cars.append("Hyundai")
print(cars)
#input names of 5 friends and store in list Enter Friend Name :Amit
friends=[] Enter Friend Name: Sneha
for i in range(5): Enter Friend Name: Swati
nm=input("Enter Friend Name: ") Enter Friend Name: Sudhir
friends.append(nm) Enter Friend Name: Shashi
print(friends) ["Amit", "Sneha", "Swati", "Sudhir", "Shashi"]
#adding a list at the end of another list ['cat', 'dog', 'rabbit', ['tiger', 'lion']]
pets = ['cat', 'dog', 'rabbit']
wild = ['tiger', 'lion']
pets.append(wild)
print(pets)
The extend( ) Function
The extend() Function is used to append multiple values at a time in a list. Syntax of the extend() function is:
list.extend(iterable value)
where iterable value can be a list. Examples are:
Commands Output
n=[1,2,3,4] [1, 2, 3, 4, 5]
m=[5]
n.extend(m)
print(n)
pets = ['cat', 'dog', ['cat', 'dog', 'rabbit', 'tiger', 'lion']
'rabbit']
wild=['tiger', 'lion']
pets.extend(wild)
print(pets)
Introduction to Python 315

