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Difference between list and tuple in python

by truetechjournal

This post will educate you on the difference between list and tuple in Python. It is also known as tuple vs list. A tuple or list is a container for one or more values or objects, and it maintains their original order while storage. It is possible to employ objects of any type, even the Nothing type provided by the non-Keyword, to construct a list or tuple.

This essay describes tuple vs list structures.


One of Python’s fundamental data structures, lists are used to keep track of groups of things that have nothing in common. Tuples from a list to manipulate values of the same type with less code, Python makes use of arrays. This allows for several operations to be performed on a set of variables at the granularity level simultaneously. You can create subfolders on your desktop to store your music according to the genre. The list-to-difference between list and tuple in Python is the system’s overall value management.


It is possible to store multiple items in a sequential fashion using tuple-like lists. A comma is used to demarcate each item. Once a tuple has been formed, no changes can be made to it, and no additional items can be added to it. The key distinction between tuples and lists is that tuples are immutable while lists can expand. Tuples not only restrict the amount of a collection but also make it impossible to remove any individual parts. Faster, more reliable outcomes are the most obvious benefit of immutability.

Sequences of a tuple and a list Although both Python and are essentially the same in concept, their respective implementations are rather different. What you’ll learn in this blog post about 

What is the difference between list and tuple in python?

Typically used as general containers, lists are mutable sequences with a variety of functions (both mutating and non-mutating) (whose contents can be objects of any type, while it is sometimes regarded better style for lists to have contents of the same type or kinds to be used equivalently).

Using a tuple, which is an immutable sequence with relatively few methods (all non-mutating special ones) (albeit the items will also have to be immutable), allows a container to be used as a set member or as a key in a dict. It is normal practice for a single tuple to include objects of several different types.

When a list and a tuple serve the same purpose, the former is sometimes selected because of its compactness and speed of construction. The distinction between a Python list and a tuple comes into play when the function must return multiple values.

What You Need to Know About Python’s List and Tuple difference

Python provides several data structures for storing and retrieving data, including lists and tuples, but these two types are very different. Contrast this with a tuple, whose elements are always the same, and you can see how much more malleable a list is in this scenario. Elucidate both of them for us, please.

Details worth remembering:

  • Tuple literal syntax is shown within parentheses
  • While the list’s literal syntax is shown within square brackets.
  • The length of a tuple is fixed, while a list’s length might vary.
  • Lists can be modified, while tuples cannot.
  • In terms of capabilities, the list excels over the tuple.

Similarities between Python Lists and Tuples

Following a brief review of lists and tuples, we may move on to discussing their shared characteristics. Lists and tuples are both sequence types that may store many values, thus they are similar in that respect.

They can both store data in several different file types.

Both list and tuple elements can be searched for using the index.

Tuples and lists can be nested within one another, allowing us to build complex structures.

Let’s look at the differences between Python Lists and Tuples for now.

1. Dissimilarity in Syntax

When creating a list, the elements are encased in square brackets, while tuples are written with round brackets.

2. Size

Python’s tuples are more space-efficient than lists. Dice tuples are immutable, therefore extra space can be set aside for them with minimal extra effort. Lists, on the other hand, are allocated significantly less space. Due to this quality, tuples can also be processed much quicker than lists, even when their elements number in the millions.

3. Changeableness

That’s one of the key distinctions between lists and tuples. Lists can be edited while tuples cannot be in Python.

4. Uses and Procedures

Many operations and procedures can be applied to both lists and tuples. Included in this group are the functions: lend (), max (), min (), sorted (), sum (), all (), any (), index (), and count () ().

These operations have no bearing on the buildings themselves. Fewer built-in methods exist than would be ideal. Those are the add (), delete (), and other similar functions that modify the structures.

5. Lists in Tuples and Tuples in Lists

We can use tuples as list elements, and list elements as tuples. The goal is to improve the values’ legibility in the data.

6. Duration

A tuple always has the same length, while a list can be any length. Alluding once more to its immutability, this is the reason.

7. Debug

When working on a large project when certain data won’t be changing, we typically employ tuples. This is due to tuples’ mutability and the ease with which changes to them can be tracked. That’s why they’re preferable to lists when it comes to debugging for programmers. Use a list if you need to accomplish anything easily.

8. Usage

To keep track of items that are all the same, we utilize lists. Also, tuples are used to hold information about several users or other groups of people together. This is not a rule, but rather an observed generalization.

When we want to add or remove items from a list, lists come in handy. Instead, we use tuples when we need to provide a property that can only be read.

Another common scenario where tuples shine but lists fail is with dictionary keys. Remember that a dictionary is a data structure that holds information as key-value pairs. It’s reasonable to suppose that a dictionary’s keys won’t evolve. Tuples are useful because their keys are immutable.

What is the difference between list and tuple in python, and an array?

Because of their fuzziness of definition, it might be difficult to have a conversation about “arrays” and “lists” as abstract data types apart from any specific implementation.

This uncertainty is made evident by potentially misleading statements like “Implementation of the list data structure may include some of the following operations:” in the Wikipedia articles for both Lists (abstract data type) and Array data type.

Types called lists and arrays exist in several languages and have clear definitions.

For a high-level overview, consider the following.


  • A list is linear, consisting of a sequential arrangement of items.
  • Lists allow you to do things like get at the first item in the list, add new items to the list, and iterate through all of the items in the list in order.
  • This final step can be accomplished in a few different ways: via “arbitrary access” (accessing elements as l [0], l [1], l [2], etc.); via the “head” and “tail” operations, where the head(l) returns the first element of l and tail(l) returns the sub list generated by discarding the first element; or via a combination of the two.



The essay above explains the difference between list and tuple in python. We then compared and contrasted Python tuples and lists. We also saw them put to use in a variety of situations.

I’m betting that the underlying themes were not lost on you. Enjoy your studies!

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