Convert List to Tuple in Python

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How to convert a list to a tuple in Python? You can convert a list to a tuple in python using the tuple() built-in function. The tuple() function takes the list as an argument and returns a new tuple with the same elements as the original list.

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You can convert a list to a tuple by using many ways, for example, using the tuple(), for loop, * unpacking. In this article, I will explain convert a list to a tuple by using all these methods with examples.

1. Quick Examples of Convert List to Tuple

If you are in a hurry, below are some quick examples of how to convert a list to a tuple.


# Quick examples of converting list to tuple

# Example 1: Convert list to a tuple
mylist = [22, 42, 53, 64, 85]
tuples = tuple(mylist)

# Example 2: Convert list to tuple 
# Using a loop inside tuple()
my_list = [12, 34, 65, 57]
tuples = tuple(i for i in my_list)

# Example 3: Convert the list to a tuple 
# using the * operator
my_list = ['Spark', 'Python', 'Pandas', 'Java']
tuples = (*my_list,)

2. Convert the List to a Tuple in Python

You can convert a list to a tuple using the built-in tuple() function. For example, you first create a list called mylist containing the integers values. Then, use the tuple() function to convert the list to a tuple and store the result in a new variable called tuples. This function returns the tuple type.


# Create a list
my_list = [22, 42, 53, 64, 85]

# Convert the list to a tuple
tuples = tuple(my_list)
print(tuples)

# Output:
# (22, 42, 53, 64, 85)

You can also create the convert function that takes the list and returns the tuple. For example, the convert() function takes a single argument my_list, which is the list that you want to convert to a tuple. Inside the function, you call the tuple() function, passing it in my_list as an argument. The tuple() function converts the list to a tuple and returns it.


# Using the tuple() built-in Function
my_list = [1, 3, 5, 7]

def convert(my_list):
    return tuple(my_list)
print(convert(my_list))

# Output:
# (1, 3, 5, 7)

4. Convert List to Tuple Using For Loop

Similarly, you can convert a list to a tuple using an for loop inside function in Python. The convert() function takes a single argument my_list, which is the list that you want to convert to a tuple. Inside the function, you use a generator expression to loop over each element of the list and convert it to a tuple. The resulting tuple is returned by the function.


# Convert list to tuple 
# Using a loop inside tuple()
my_list = [12, 34, 65, 57]
tuples = tuple(i for i in my_list)
print(tuples)

# Output:
# (12, 34, 65, 57)

5. Using * Unpacking List Inside the Parenthesis(*list, )

You can also use the * operator to unpack a list inside the parenthesis of a tuple. For example, you create a list of strings called my_list containing the elements ‘Spark’, ‘Python’, ‘Pandas’, and ‘Java’. To convert this list to a tuple, use the * operator to unpack the elements of the list inside the tuple() function. you then add a comma at the end to create a tuple with a single element.


# Create a list of strings
my_list = ['Spark', 'Python', 'Pandas', 'Java']

# Convert the list to a tuple 
# using the * operator
tuples = (*my_list,)
print(tuples)

# Output :
# ('Spark', 'Python', 'Pandas', 'Java')

Conclusion

In this article, I have explained how to convert a list to a tuple in python by using the tuple(), for loop, * unpacking with examples.

Happy Learning !!

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