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Learn Deleting Tuples in Python: Removing References to Tuples | Mastering Python Tuples
Python Data Structures

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Deleting Tuples in Python: Removing References to Tuples

A tuple in Python is immutable, meaning once it's created, you cannot change, add, or remove its elements. However, you can delete the entire tuple using the del statement.

movies = ("Inception", "Interstellar", "Tenet", "Dunkirk", "Memento")

# Deleting the tuple
del movies

# Attempting to print the deleted tuple will raise an error
print(movies)
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movies = ("Inception", "Interstellar", "Tenet", "Dunkirk", "Memento") # Deleting the tuple del movies # Attempting to print the deleted tuple will raise an error print(movies)
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Removing Items

Note

Since tuples are immutable, you cannot directly remove items from them. However, you can work around this by converting the tuple into a list, modifying the list, and then converting it back into a tuple.

movies = ("Inception", "Interstellar", "Tenet", "Dunkirk", "Memento")

# Convert the tuple to a list
movies_list = list(movies)

# Remove specific items
movies_list.remove("Tenet")
movies_list.remove("Dunkirk")

# Convert the list back to a tuple
movies = tuple(movies_list)

print(movies)
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movies = ("Inception", "Interstellar", "Tenet", "Dunkirk", "Memento") # Convert the tuple to a list movies_list = list(movies) # Remove specific items movies_list.remove("Tenet") movies_list.remove("Dunkirk") # Convert the list back to a tuple movies = tuple(movies_list) print(movies)
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Task

Swipe to start coding

The animal movies didn't appeal to the audience, except for the animated movie "Finding Nemo".

  • Convert the tuple movie_poster into a list and assign it to the variable temp_list.
  • Remove the elements "The Lion King" and "Jurassic Park" from the list.
  • Convert the list back into a tuple and assign the value to the variable movie_poster.
  • Delete the list temp_list.

Solution

movie_poster = ('The Lion King', 'Jurassic Park', 'Finding Nemo', '2001: A Space Odyssey', 'Interstellar', 'Gravity', 'The Martian')

# Write your code here
temp_list = list(movie_poster)

temp_list.remove('The Lion King')
temp_list.remove('Jurassic Park')

movie_poster = tuple(temp_list)

del temp_list

# Testing
print("Updated movie poster:", movie_poster)
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Section 3. Chapter 4
movie_poster = ('The Lion King', 'Jurassic Park', 'Finding Nemo', '2001: A Space Odyssey', 'Interstellar', 'Gravity', 'The Martian')

# Write your code here
temp_list = ___

temp_list___
temp_list___

movie_poster = ___

___

# Testing
print("Updated movie poster:", movie_poster)
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