ASIX-M3-UF1-A4.4-Exercicis tuples

1. Escriu un programa que escrigui els valors d'una llista de tuples, reemplaçant el darrer element de la llista per 10,

Llita d'exemple: [(1, 2, 4), (4, 5, 6), (7, 8, 9)]

Sortida: [(1, 2, 10), (4, 5, 10), (7, 8, 10)]

llista_tuples = [(1, 2, 3), (4, 5, 6), (7, 8, 9)]
print([tupla[:-1] + (10,) for tupla in llista])

22. Escriu un programa per elimniar tuples buides d'una llista de tuples.

Llita d'exemple: [(), (), (,), ('a', 'b'), ('a', 'b', 'c'), ('d')]

Sortida: [(,), ('a', 'b'), ('a', 'b', 'c'), 'd']

L = [(), (), ('',), ('a', 'b'), ('a', 'b', 'c'), ('d')]
L = [t for t in L if t]
print(L)

23. Write a Python program to sort a tuple by its float element. Go to the editor Sample data: [('item1', '12.20'), ('item2', '15.10'), ('item3', '24.5')] Expected Output: [('item3', '24.5'), ('item2', '15.10'), ('item1', '12.20')]

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24. Write a Python program to count the elements in a list until an element is a tuple. Go to the editor

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