Tuesday 23 April 2024

Taming Data with Tuples



Creating Tuples:

You can create a tuple by enclosing a sequence of elements within parentheses ().


tuple1 = (1, 2, 3)

tuple2 = ('a', 'b', 'c')

mixed_tuple = (1, 'hello', 3.14)


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Accessing Elements:

You can access elements of a tuple using indexing, just like with lists.


tuple1 = (1, 2, 3)

print(tuple1[0])  

print(tuple1[1])  


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1

2

Iterating over Tuples:

You can iterate over the elements of a tuple using a loop.

tuple1 = ('apple', 'banana', 'cherry')
for fruit in tuple1:
    print(fruit)
    
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apple
banana
cherry

Tuple Methods:

Tuples have only two built-in methods: count() and index().

tuple1 = (1, 2, 2, 3, 4, 2)
print(tuple1.count(2))  # Output: 3
print(tuple1.index(3))  # Output: 3

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3
3


Immutable Nature:

Once a tuple is created, you cannot modify its elements.


tuple1 = (1, 2, 3)

# This will raise an error

tuple1[0] = 4


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Tuple Unpacking:

You can unpack a tuple into individual variables.


tuple1 = ('apple', 'banana', 'cherry')

a, b, c = tuple1

print(a)  

print(b)  

print(c)  


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apple

banana

cherry


Returning Multiple Values from Functions:

Functions in Python can return tuples, allowing you to return multiple values.


def get_coordinates():

    x = 10

    y = 20

    return x, y


x_coord, y_coord = get_coordinates()

print("x coordinate:", x_coord)  

print("y coordinate:", y_coord)  


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x coordinate: 10

y coordinate: 20

Iterating over Tuples:

You can iterate over the elements of a tuple using a loop.


tuple1 = ('apple', 'banana', 'cherry')

for fruit in tuple1:

    print(fruit)

    

#clcoding.com

apple

banana

cherry

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